The solution to 3/(3^2+9) is 1/6

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3/(3^2+9)

Solution

\frac{3}{3 ^{2} + 9}

\frac{1}{6}

Solution steps

\frac{3}{3 ^{2} + 9}

Solve

3^{2} + 9 : 18

Follow the PEMDAS order of operations

Calculate exponents

3^{2} : 9

3^{2}

3^{2} = 9

= 9

= 9 + 9

Add and subtract (left to right)

9 + 9 : 18

9 + 9

9 + 9 = 18

= 18

= 18

= \frac{3}{18}

Cancel the common factor:

3

= \frac{1}{6}

2 (4)^{2} - 7^{1} + 3 (4)^{0}

- 5 (3) - 1

5 (3) - (2 + 5^{2})

7 - 8 \times 16

3 (10) - 2