Solve 34.5^{2}+15^3+12^2-21^2-14.5^2=

$$34.5 ^ { 2 } + 15 ^ { 3 } + 12 ^ { 2 } - 21 ^ { 2 } - 14.5 ^ { 2 } =$$

Evaluate

$$4058$$

Solution Steps

Calculate 34.5 to the power of 2 and get 1190.25.

$$1190.25+15^{3}+12^{2}-21^{2}-14.5^{2}$$

Calculate 15 to the power of 3 and get 3375.

$$1190.25+3375+12^{2}-21^{2}-14.5^{2}$$

Add 1190.25 and 3375 to get 4565.25.

$$4565.25+12^{2}-21^{2}-14.5^{2}$$

Calculate 12 to the power of 2 and get 144.

$$4565.25+144-21^{2}-14.5^{2}$$

Add 4565.25 and 144 to get 4709.25.

$$4709.25-21^{2}-14.5^{2}$$

Calculate 21 to the power of 2 and get 441.

$$4709.25-441-14.5^{2}$$

Subtract 441 from 4709.25 to get 4268.25.

$$4268.25-14.5^{2}$$

Calculate 14.5 to the power of 2 and get 210.25.

$$4268.25-210.25$$

Subtract 210.25 from 4268.25 to get 4058.

$$4058$$

Factor

$$2\times 2029$$