Solve 7^2-27^25^2+5^2

$${ 7 }^{ 2 } -2 { 7 }^{ 2 } { 5 }^{ 2 } + { 5 }^{ 2 }$$

Evaluate

$$-2376$$

Solution Steps

Calculate 7 to the power of 2 and get 49.

$$49-2\times 7^{2}\times 5^{2}+5^{2}$$

Calculate 7 to the power of 2 and get 49.

$$49-2\times 49\times 5^{2}+5^{2}$$

Multiply 2 and 49 to get 98.

$$49-98\times 5^{2}+5^{2}$$

Calculate 5 to the power of 2 and get 25.

$$49-98\times 25+5^{2}$$

Multiply 98 and 25 to get 2450.

$$49-2450+5^{2}$$

Subtract 2450 from 49 to get -2401.

$$-2401+5^{2}$$

Calculate 5 to the power of 2 and get 25.

$$-2401+25$$

Add -2401 and 25 to get -2376.

$$-2376$$

Factor

$$-2376$$