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Popular >

3^2+(-8)^2

Solution

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

Solution

73

Solution steps

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

Follow the PEMDAS order of operations

Calculate exponents

3^{2} : 9

3^{2}

3^{2} = 9

= 9

= 9 + (- 8)^{2}

Calculate exponents

(- 8)^{2} : 64

(- 8)^{2}

Apply exponent rule:

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

if

n

is even

(- 8)^{2} = 8^{2} = 64

= 64

= 9 + 64

Add and subtract (left to right)

9 + 64 : 73

9 + 64

9 + 64 = 73

= 73

= 73

Popular Examples

- 1 - 3 - 4 - 4 - 2

2 - 3 \div 9

5\times 3-2\div 4\times 8

5 \times 3 - 2 \div 4 \times 8

[2 (3 - 1)] 2

simplify (-3^5)/(-3^8)simplify

\frac{- 3 ^{5}}{- 3 ^{8}}

Frequently Asked Questions (FAQ)

What is 3^2+(-8)^2 ?
The solution to 3^2+(-8)^2 is 73