Calculate (2×4)^10: Evaluating Powers with Parentheses

Question

Choose the expression that corresponds to the following:

(2×4)10= \left(2\times4\right)^{10}=

Video Solution

Solution Steps

00:00 Simplify the following problem
00:03 In order to open parentheses containing a multiplication operation with an outer exponent
00:08 We raise each factor to the power
00:16 We apply this formula to our exercise
00:25 This is the solution

Step-by-Step Solution

To solve the question, we need to apply the power of a product exponent rule. The formula states that for any real numbers a a and b b , and any integern n :

  • (a×b)n=an×bn (a \times b)^n = a^n \times b^n

Looking at our expression, we can see that:

  • a=2 a = 2

  • b=4 b = 4

  • n=10 n = 10

Now, if we apply the formula:

  • (2×4)10=210×410 (2 \times 4)^{10} = 2^{10} \times 4^{10}

Therefore, the expression (2×4)10 (2 \times 4)^{10} is equivalent to 210×410 2^{10} \times 4^{10} .

Answer

210×410 2^{10}\times4^{10}