Calculate (9×7)⁴: Fourth Power of Product Exercise

Question

Insert the corresponding expression:

(9×7)4= \left(9\times7\right)^4=

Video Solution

Solution Steps

00:00 Simply
00:03 To open parentheses for exponents on multiplication
00:06 Raise each factor to the power
00:13 We will use this formula in our exercise
00:17 And this is the solution to the question

Step-by-Step Solution

To solve the problem, we need to apply the exponent rule known as the Power of a Product, which states that if you have a product raised to an exponent, you can apply the exponent to each factor in the product individually.

The general form of this rule is:

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

According to this formula, when we have the expression:

(9×7)4 (9 \times 7)^4

We apply the exponent 4 to each factor within the parentheses. This process results in:

  • Raising 9 to the power of 4: 94 9^4
  • Raising 7 to the power of 4: 74 7^4

Therefore, the expression simplifies to:

94×74 9^4 \times 7^4

This demonstrates the application of the Power of a Product rule successfully, showing detailed steps and the correct application of exponential laws.

Answer

94×74 9^4\times7^4