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Popular >

(-3)^2-2^3

Solution

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

Solution

1

Solution steps

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

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

= 9 - 2^{3}

Calculate exponents

2^{3} : 8

2^{3}

2^{3} = 8

= 8

= 9 - 8

Add and subtract (left to right)

9 - 8 : 1

9 - 8

9 - 8 = 1

= 1

= 1

Popular Examples

(-15)+(-8)+(-10)+(+19)

(- 15) + (- 8) + (- 10) + (+ 19)

6^{2} - 1^{2}

3^{0} + 2^{3} - 5^{0}

\frac{1}{2} \times 2^{2}

(5^8\div 5^4)-(4^3\div 4)

(5^{8} \div 5^{4}) - (4^{3} \div 4)

Frequently Asked Questions (FAQ)

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