Solve 81^frac{1{2}}+27^frac{2{3}}+45^0

$$81 ^ { \frac { 1 } { 2 } } + 27 ^ { \frac { 2 } { 3 } } + 45 ^ { 0 }$$

Evaluate

$$19$$

Solution Steps

Calculate 81 to the power of \frac{1}{2} and get 9.

$$9+27^{\frac{2}{3}}+45^{0}$$

Calculate 27 to the power of \frac{2}{3} and get 9.

$$9+9+45^{0}$$

Add 9 and 9 to get 18.

$$18+45^{0}$$

Calculate 45 to the power of 0 and get 1.

$$18+1$$

Add 18 and 1 to get 19.

$$19$$

Factor

$$19$$