Calculate the Square of 4/7: Evaluating (4/7)²

Question

Insert the corresponding expression:

(47)2= \left(\frac{4}{7}\right)^2=

Video Solution

Solution Steps

00:00 Simplify the following problem
00:03 According to the laws of exponents, a fraction raised to the power (N)
00:07 equals the numerator and denominator, each raised to the same power (N)
00:12 We will apply this formula to our exercise
00:18 Let's calculate each power and substitute accordingly
00:29 This is the solution

Step-by-Step Solution

To solve the problem of squaring the fraction (47)2\left(\frac{4}{7}\right)^2, we will follow these steps:

  • Step 1: Determine the square of the numerator. The numerator is 44, and 42=164^2 = 16.
  • Step 2: Determine the square of the denominator. The denominator is 77, and 72=497^2 = 49.
  • Step 3: Combine these results to form the fraction 1649\frac{16}{49}.

The computation involves squaring both the numerator and the denominator separately. In conclusion, the squared fraction is:

1649 \frac{16}{49}

Therefore, the corresponding expression for (47)2\left(\frac{4}{7}\right)^2 is 1649 \frac{16}{49} .

Answer

1649 \frac{16}{49}