How do you evaluate 9^2+5times4?

1 Answer
Meave60
Nov 14, 2016

9^2+5xx4=color(blue)(101)

Explanation:

The order in which to evaluate a math problem can be remembered using the acronym PEMDAS.

![http://www.mathcaptain.com/number-sense/http://variable-expression.html](https://useruploads.socratic.org/mHPizZI2SooFNvl3mg4T_variable-expression4.png)

9^2+5xx4

First apply the exponent.

81+5xx4

Now multiply 5 times 4.

81+20

Add 81 and 20

101

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