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Popular >

8-(-3)^2-(-2)

Solution

8 - (- 3)^{2} - (- 2)

Solution

1

Solution steps

8 - (- 3)^{2} - (- 2)

Follow the PEMDAS order of operations

Calculate exponents

(- 3)^{2} : 9

(- 3)^{2}

Apply exponent rule:

(- a)^{n} = a^{n},

if

n

is even

(- 3)^{2} = 3^{2} = 9

= 9

= 8 - 9 - (- 2)

Add and subtract (left to right)

8 - 9 - (- 2) : 1

8 - 9 - (- 2)

8 - 9 = - 1

= - 1 - (- 2)

Apply rule

- (- a) = + a

- (- 2) = + 2

= - 1 + 2

- 1 + 2 = 1

= 1

= 1

Popular Examples

- \frac{1}{2} (- 2) - 4

5 0^{2} - (- 5^{2})

- (- 2)^{2} - 3

13^2-15^2+7^2+(17-10)

1 3^{2} - 1 5^{2} + 7^{2} + (17 - 10)

(5\div 6)-(1\div 12)+(3\div 2)

(5 \div 6) - (1 \div 12) + (3 \div 2)

Frequently Asked Questions (FAQ)

What is 8-(-3)^2-(-2) ?
The solution to 8-(-3)^2-(-2) is 1