Step 1: Evaluate the square root inside the parentheses. The square root of 49 is 7. √(49) = 7 Step 2: Perform the addition inside the parentheses. Substitute the value of √(49) into the expression. (7 + 1)² (8)² Step 3: Square the result. 8² = 8 × 8 = 64 The final answer is 64.

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3.2 (sqrt(49) + 1)2

June 2, 2026Mathematics

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Answer

64

Step-by-step solution

3 steps

Evaluate the square root inside the parentheses.
The square root of 49 is 7.
$\sqrt{49} = 7$
Perform the addition inside the parentheses.
Substitute the value of $\sqrt{49}$ into the expression.
$(7 + 1)^2$ $(8)^2$
Square the result.
$8^2 = 8 \times 8 = 64$
The final answer is 64.

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