Solve Square Root Expression: √2 × √2 × √0 Multiplication Problem

Question

Solve the following exercise:

220= \sqrt{2}\cdot\sqrt{2}\cdot\sqrt{0}=

Video Solution

Solution Steps

00:08 Let's simplify this expression together.
00:12 The square root of A, times the square root of B.
00:15 Is the same as the square root of A times B.
00:19 Now, let's use this formula to find a single square root.
00:24 First, calculate the product of the numbers.
00:29 And that's our solution! Well done.

Step-by-Step Solution

Notice that in the given problem, a multiplication is performed between three terms, one of which is:

0 \sqrt{0} and let's remember that the root (of any order) of the number 0 is 0, meaning that:

0=0 \sqrt{0}=0 and since multiplying any number by 0 will always yield the result 0,

therefore the result of the multiplication in the problem is 0, meaning:

220=220=0 \sqrt{2}\cdot\sqrt{2}\cdot\sqrt{0}=\\ \sqrt{2}\cdot\sqrt{2}\cdot0=\\ \boxed{0} and thus the correct answer is answer C.

Answer

0 0