What is ((13-15)^2)/(15) ?

The solution to ((13-15)^2)/(15) is 4/15

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((13-15)^2)/(15)

\frac{( 13 - 15 ) ^{2}}{15}

\frac{4}{15}

Solution steps

\frac{( 13 - 15 ) ^{2}}{15}

Solve

(13 - 15)^{2} : 4

Follow the PEMDAS order of operations

Calculate within parentheses

(13 - 15) : - 2

13 - 15

13 - 15 = - 2

= - 2

= (- 2)^{2}

Calculate exponents

(- 2)^{2} : 4

(- 2)^{2}

Apply exponent rule:

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

n

is even

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

= 4

= 4

= \frac{4}{15}

11 + 2^{2} - 2

(- 1)^{2} - (- 1)

3 (2)^{2} + 5

45 - 2 (6 + 4 \cdot 3)

2^{5} + 3^{3}