math question

Subhotosh Khan

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What is the value of the expression 9 to the 2 +1 . 2
Can you calculate ................... 9 * 9 = ?

Please indicate 'multiplication' using '*'

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Dr.Peterson

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Nov 12, 2017
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What is the value of the expression 9 to the 2 power + 1 times 2
We need to see what the expression actually looks like. Is it [imath]9^2+1\times 2[/imath], or perhaps [imath]\left(9^2+1\right)\times 2[/imath]?

Also, as you surely know by now, we want to see some effort on your part, either work or a specific question, so we can know where you need help. What part of this do you find difficult?

Also, this is not a differential equation. It might go under Pre-algebra.
 
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