The solution to -7(1)^2+2 is -5

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-7(1)^2+2

Solution

- 7 (1)^{2} + 2

- 5

Solution steps

- 7 (1)^{2} + 2

Follow the PEMDAS order of operations

Calculate exponents

(1)^{2} : 1

(1)^{2}

(1)^{2} = 1

= 1

= - 7 \cdot 1 + 2

Multiply and divide (left to right)

- 7 \cdot 1 : - 7

- 7 \cdot 1

- 7 \cdot 1 = - 7

= - 7

= - 7 + 2

Add and subtract (left to right)

- 7 + 2 : - 5

- 7 + 2

- 7 + 2 = - 5

= - 5

= - 5

1000 - 7 \times (18 \times 7)

6^{2} \times (16 + 19) - 1 0^{3}

- (- 7)^{2} - 6 (- 7) + 13

8 \div 2 \times 5 + (9 - 7) \div 8 - 3

- \frac{1}{2} \times 2 + 2