Solve the following exercise and circle the correct answer:
Solve the following exercise and circle the correct answer:
\( 5^2-4^1= \)
Solve the following exercise and circle the correct answer:
\( 6^3-6^2= \)
Solve the following exercise and circle the correct answer:
\( 7^1-7^2= \)
Solve the following exercise and circle the correct answer:
\( 4^2-4^3= \)
Solve the following exercise and circle the correct answer:
\( 5^2-4^2+2^2= \)
Solve the following exercise and circle the correct answer:
To solve the exercise , we need to follow the order of operations, specifically focusing on powers (exponents) before performing subtraction.
Step 1: Calculate . This means we multiply 5 by itself: .
Step 2: Calculate . Any number to the power of 1 is itself, so .
Step 3: Subtract the result of from : .
Step 4: Complete the subtraction: .
Thus, the correct answer is .
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Solve the following exercise and circle the correct answer:
To solve the expression , we will follow the order of operations, which in this case involves evaluating the powers before the subtraction operation.
Thus, the result of the expression is .
180
Solve the following exercise and circle the correct answer:
To solve the expression , we need to evaluate the powers first before performing the subtraction. The steps are as follows:
Thus, the correct answer is .
Solve the following exercise and circle the correct answer:
To solve the expression , we start by evaluating each power separately:
Calculate :
means multiplied by itself, which is .
Calculate:
means multiplied by itself three times, which is .
Next, substitute these values back into the expression:
Perform the subtraction:
Thus, the correct answer is .
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Solve the following exercise and circle the correct answer:
To solve the expression , we'll need to follow the order of operations, often remembered by the acronym PEMDAS (Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right)). Here, we only have exponents and basic arithmetic.
The final answer is .
13
Solve the following exercise:
\( 4^2:2+5^2= \)
Solve the following question:
\( 2^4-4:2^2= \)
Solve the following question:
\( (18-10)^2+3^3= \)
Solve the following question:
\( (4^2:8):2+3^2= \)
Solve the following question:
\( 3-(5^2:5)^2+7^2= \)
Solve the following exercise:
To solve the expression , we need to follow the order of operations, which is often remembered by the acronym PEMDAS (Parentheses, Exponents, Multiplication and Division, Addition and Subtraction). This guide will help us apply the correct sequence to solve the problem.
Step 1: Exponents
First, we solve the exponents in the expression. In this case, we have and .
Calculate each:
Step 2: Division
Next, we perform the division operation. In the expression , divide 16 by 2:
Step 3: Addition
Finally, we add the results from the previous steps together:
Thus, the value of the expression is .
33
Solve the following question:
To solve the expression , we must follow the order of operations, also known as BIDMAS/BODMAS (Brackets, Indices/Orders, Division/Multiplication, Addition/Subtraction).
Start with calculating the powers (indices) in the expression:
Substitute these values back into the expression:
Next, perform the division:
Substitute back again and perform the final subtraction:
Therefore, the solution to the expression is 15.
15
Solve the following question:
To solve the expression , we need to follow the order of operations, often remembered by the acronym PEMDAS (Parentheses, Exponents, Multiplication and Division, Addition and Subtraction).
Step 1: Parentheses
First, solve the expression inside the parentheses: .
Step 2: Exponents
Next, apply the exponents to the numbers:
and .
Step 3: Addition
Finally, add the results of the exponentiations:
Thus, the final answer is .
91
Solve the following question:
Let's walk through the steps to solve the expression using the correct order of operations, often remembered by the acronym PEMDAS (Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right)).
First, resolve the expression inside the parentheses:
, so the expression now is .
Next, perform the division inside the parentheses: equals 2. So the expression within the parentheses simplifies to 2.
Now, we replace the original expression with this simplified result:
We perform the division: .
Substitute back into the expression:
Next, calculate the exponent:
.
Finally, add the results:
.
Thus, the solution to the expression is 10.
10
Solve the following question:
To solve the expression , we should follow the order of operations, which is often remembered by the acronym PEMDAS (Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right)).
Here are the steps to solve the expression:
1. Evaluate the exponents
Calculate which equals .
Calculate which equals .
2. Evaluate expressions inside parentheses
The expression inside the parentheses is which simplifies to .
3. Evaluate the expression inside the parentheses raised to a power
The simplified expression now is , which is .
4. Substitute back into the expression
The original expression now becomes: .
5. Perform the addition and subtraction from left to right
First, calculate which equals .
Then, equals .
Therefore, the final result of the expression is .
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