Solve (4^2:2^2)*(10*2)-78

$$( 4 ^ { 2 } : 2 ^ { 2 } ) \times ( 10 \times 2 ) - 78$$

Evaluate

$$2$$

Solution Steps

Calculate 4 to the power of 2 and get 16.

$$\frac{16}{2^{2}}\times 10\times 2-78$$

Calculate 2 to the power of 2 and get 4.

$$\frac{16}{4}\times 10\times 2-78$$

Divide 16 by 4 to get 4.

$$4\times 10\times 2-78$$

Multiply 4 and 10 to get 40.

$$40\times 2-78$$

Multiply 40 and 2 to get 80.

$$80-78$$

Subtract 78 from 80 to get 2.

$$2$$

Factor

$$2$$