Solve 4/2+3^2-4/5+4/5

$$\frac{ 4 }{ 2 } + { 3 }^{ 2 } - \frac{ 4 }{ 5 } + \frac{ 4 }{ 5 }$$

Evaluate

$$11$$

Solution Steps

Divide 4 by 2 to get 2.

$$2+3^{2}-\frac{4}{5}+\frac{4}{5}$$

Calculate 3 to the power of 2 and get 9.

$$2+9-\frac{4}{5}+\frac{4}{5}$$

Add 2 and 9 to get 11.

$$11-\frac{4}{5}+\frac{4}{5}$$

Convert 11 to fraction \frac{55}{5}.

$$\frac{55}{5}-\frac{4}{5}+\frac{4}{5}$$

Since \frac{55}{5} and \frac{4}{5} have the same denominator, subtract them by subtracting their numerators.

$$\frac{55-4}{5}+\frac{4}{5}$$

Subtract 4 from 55 to get 51.

$$\frac{51}{5}+\frac{4}{5}$$

Since \frac{51}{5} and \frac{4}{5} have the same denominator, add them by adding their numerators.

$$\frac{51+4}{5}$$

Add 51 and 4 to get 55.

$$\frac{55}{5}$$

Divide 55 by 5 to get 11.

$$11$$

Factor

$$11$$