Evaluate 9ab, for a = 5 and b = - 7

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asked Jun 22, 2022 72.0k views

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Evaluate 9ab, for a = 5 and b =
- 7

Mathematics
high-school

Chathz asked

by Chathz

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2 Answers

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$\huge\boxed{\textsf{Hey there!}}\\\\\\\huge\boxed{\mathsf{9ab}}\\\huge\boxed{\mathsf{= 9(5)(-7)}}\\\huge\boxed{\mathsf{= 45(-7)}}\\\huge\boxed{\mathsf{= -315}}\\\huge\boxed{\frak{Answer: -315}}\huge\checkmark\\\\\huge\boxed{\textsf{Good luck on your assignment \& enjoy your day!}}\\\\\huge\boxed{\frak{Amphitrite1040:)}}$

Joe Isaacson answered Jun 24, 2022

by Joe Isaacson

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4 votes

Answer:

-315

Explanation:

Plug in 5 as a and -7 as b into the term:

9ab

9(5)(-7)

Multiply:

= -315

So, the answer is -315.

Ajmal VH answered Jun 28, 2022

by Ajmal VH

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