What is (-1)^{30}+(-1)^{31} ?

The solution to (-1)^{30}+(-1)^{31} is 0

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(-1)^{30}+(-1)^{31}

(- 1)^{30} + (- 1)^{31}

0

Solution steps

(- 1)^{30} + (- 1)^{31}

Follow the PEMDAS order of operations

Calculate exponents

(- 1)^{30} : 1

= 1 + (- 1)^{31}

Calculate exponents

(- 1)^{31} : - 1

= 1 - 1

Add and subtract (left to right)

1 - 1 : 0

= 0

3^{2} \cdot \frac{2}{10}

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

(15 - 9) + 11

(5 - 2 + 8 - 1) + (- 8 + 5 - 2) - (- 3 - 9 + 5)

6%2 (1 + 2)