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Popular >

-(-2)^2-(-2)+6

Solution

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

Solution

4

Solution steps

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

Follow the PEMDAS order of operations

Calculate exponents

(- 2)^{2} : 4

(- 2)^{2}

Apply exponent rule:

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

if

n

is even

(- 2)^{2} = 2^{2} = 4

= 4

= - 4 - (- 2) + 6

Add and subtract (left to right)

- 4 - (- 2) + 6 : 4

- 4 - (- 2) + 6

Apply rule

- (- a) = + a

- (- 2) = + 2

= - 4 + 2 + 6

- 4 + 2 = - 2

= - 2 + 6

- 2 + 6 = 4

= 4

= 4

Popular Examples

10-[-2+(-9+3)-1]

10 - [- 2 + (- 9 + 3) - 1]

18-(-3)-3(10-4^2)

18 - (- 3) - 3 (10 - 4^{2})

-3-2(-5+3)-5[2-5(3-5)+4]-6+1

- 3 - 2 (- 5 + 3) - 5 [2 - 5 (3 - 5) + 4] - 6 + 1

(4-2/5)\times (2-1 1/6)

(4 - \frac{2}{5}) \times (2 - 1 \frac{1}{6})

49/2-21-(9/2-9)

\frac{49}{2} - 21 - (\frac{9}{2} - 9)

Frequently Asked Questions (FAQ)

What is -(-2)^2-(-2)+6 ?
The solution to -(-2)^2-(-2)+6 is 4