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Popular >

1/2*9^2

Solution

\frac{1}{2} \cdot 9^{2}

Solution

40 \frac{1}{2}

Solution steps

\frac{1}{2} \cdot 9^{2}

Follow the PEMDAS order of operations

Calculate exponents

9^{2} : 81

= \frac{1}{2} \cdot 81

Multiply and divide (left to right)

\frac{1}{2} \cdot 81 : \frac{81}{2}

= \frac{81}{2}

Convert improper fractions to mixed numbers:

\frac{81}{2} = 40 \frac{1}{2}

= 40 \frac{1}{2}

Popular Examples

1-1/4+1/16-1/64

1 - \frac{1}{4} + \frac{1}{16} - \frac{1}{64}

simplify ([\frac{-5)/(8\times (9/(7-(\frac{-8){5))})}]}{((-9)/(11))}simplify

\frac{\frac{- 5}{8 \times ( \frac{9}{7 - ( \frac{- 8}{5} )} )}}{( \frac{- 9}{11} )}

5^{8} - 6561

- 38 + 12 + (- 18)

7\div 5-11\div 18+4\div 27

7 \div 5 - 11 \div 18 + 4 \div 27

Frequently Asked Questions (FAQ)

What is 1/2*9^2 ?
The solution to 1/2*9^2 is 40 1/2