Solve 3(2)^3/2^3-1

$$\frac { 3 ( 2 ) ^ { 3 } } { 2 ^ { 3 } - 1 }$$

Evaluate

$$\frac{24}{7}\approx 3.428571429$$

Solution Steps

Calculate 2 to the power of 3 and get 8.

$$\frac{3\times 8}{2^{3}-1}$$

Multiply 3 and 8 to get 24.

$$\frac{24}{2^{3}-1}$$

Calculate 2 to the power of 3 and get 8.

$$\frac{24}{8-1}$$

Subtract 1 from 8 to get 7.

$$\frac{24}{7}$$

Factor

$$\frac{2 ^ {3} \cdot 3}{7} = 3\frac{3}{7} = 3.4285714285714284$$