Solve 8sqrt{16}-4sqrt{25}+3sqrt{64}

$$8 \sqrt{ 16 } -4 \sqrt{ 25 } +3 \sqrt{ 64 }$$

Evaluate

$$36$$

Solution Steps

Calculate the square root of 16 and get 4.

$$8\times 4-4\sqrt{25}+3\sqrt{64}$$

Multiply 8 and 4 to get 32.

$$32-4\sqrt{25}+3\sqrt{64}$$

Calculate the square root of 25 and get 5.

$$32-4\times 5+3\sqrt{64}$$

Multiply -4 and 5 to get -20.

$$32-20+3\sqrt{64}$$

Subtract 20 from 32 to get 12.

$$12+3\sqrt{64}$$

Calculate the square root of 64 and get 8.

$$12+3\times 8$$

Multiply 3 and 8 to get 24.

$$12+24$$

Add 12 and 24 to get 36.

$$36$$

Factor

$$2^{2}\times 3^{2}$$