Solve the following math problems: 1) 32 + 4 = ? 2) sqrt(16 + 9) = ? 3) 3 * sqrt(64) + 42 = ? 4) sqrt(9)…

Question

Solve the following math problems: 1) 32 + 4 = ? 2) sqrt(16 + 9) = ? 3) 3 * sqrt(64) + 42 = ? 4) sqrt(9) + sqrt(16) = ? 5) sqrt(25) - sqrt(16) = ?

ScanSolve AI Tutor · Accepted Answer

Here are the solutions to the problems:

1)

Calculate the exponent.
$3^2 + 4 = 9 + 4$
Perform the addition.
$9 + 4 = 13$
The final answer is $\boxed{13}$ .

2)
Perform the addition inside the square root.
$\sqrt{16 + 9} = \sqrt{25}$
Calculate the square root.
$\sqrt{25} = 5$
The final answer is $\boxed{5}$ .

3)
Calculate the square root.
$3\sqrt{64} + 4^2 = 3 \times 8 + 4^2$
Calculate the exponent.
$3 \times 8 + 4^2 = 3 \times 8 + 16$
Perform the multiplication.
$3 \times 8 + 16 = 24 + 16$
Perform the addition.
$24 + 16 = 40$
The final answer is $\boxed{40}$ .

4)
Calculate each square root separately.
$\sqrt{9} + \sqrt{16} = 3 + 4$
Perform the addition.
$3 + 4 = 7$
The final answer is $\boxed{7}$ .

5)
Calculate each square root separately.
$\sqrt{25} - \sqrt{16} = 5 - 4$
Perform the subtraction.
$5 - 4 = 1$
The final answer is $\boxed{1}$ .

Solve the following math problems: 1) 32 + 4 = ? 2) sqrt(16 + 9) = ? 3) 3 * sqrt(64) + 42 = ? 4) sqrt(9) + sqrt(16) = ? 5) sqrt(25) - sqrt(16) = ?