Simplify the Expression: 8³ × 8⁶ Using Laws of Exponents

Question

Simplify the following equation:

83×86= 8^3\times8^6=

Video Solution

Solution Steps

00:06 Let's simplify this problem together.
00:10 Remember, when multiplying exponents with the same base, like A,
00:15 we keep the base A and add the exponents, N plus M.
00:20 Let's use this rule to solve our exercise.
00:23 Add the exponents and raise the base to this power.
00:28 And there you have it, that's the solution!

Step-by-Step Solution

To solve this problem, we'll use the properties of exponents to simplify the expression:

  • Step 1: Identify the bases and exponents in the expression 83×86 8^3 \times 8^6 .
  • Step 2: Apply the product of powers property, which states am×an=am+n a^m \times a^n = a^{m+n} when the bases are the same.
  • Step 3: Add the exponents: 3+6=9 3 + 6 = 9 .

Now, let's work through these steps:

Step 1: Both terms, 83 8^3 and 86 8^6 , have the same base, 8.

Step 2: According to the product of powers property, we add the exponents: 83+6 8^{3+6} .

Step 3: Simplifying the exponents gives us 89 8^9 .

Therefore, the simplified expression is 89 8^9 .

Answer

89 8^9