What is 3^2+(-2)^3-5^2+(-4) ?

The solution to 3^2+(-2)^3-5^2+(-4) is -28

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3^2+(-2)^3-5^2+(-4)

3^{2} + (- 2)^{3} - 5^{2} + (- 4)

- 28

Solution steps

3^{2} + (- 2)^{3} - 5^{2} + (- 4)

Follow the PEMDAS order of operations

Calculate exponents

3^{2} : 9

= 9 + (- 2)^{3} - 5^{2} + (- 4)

Calculate exponents

(- 2)^{3} : - 8

= 9 - 8 - 5^{2} + (- 4)

Calculate exponents

5^{2} : 25

= 9 - 8 - 5^{2} + (- 4)

Add and subtract (left to right)

9 - 8 - 5^{2} + (- 4) : - 28

= - 28

(779)^{2} - 608401

(6 \times 3^{2}) \div 9

\frac{3}{4} \cdot 8 - 2

- 2 (0)^{2} + 4 (0) + 1

- 2 (0)^{2} + 4 (0) + 3