25^2-12^3

Solution

2 5^{2} - 1 2^{3}

- 1103

Solution steps

2 5^{2} - 1 2^{3}

Follow the PEMDAS order of operations

Calculate exponents

2 5^{2} : 625

= 625 - 1 2^{3}

Calculate exponents

1 2^{3} : 1728

= 625 - 1728

Add and subtract (left to right)

625 - 1728 : - 1103

= - 1103

- (- 2)^{3} \div 2^{3}

360 - 2 (46)

(5 (\frac{2}{5}) - 3) (\frac{2}{5} + 1)

9 + 8 \cdot 8 + 4

6742 - 781 - 89