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gladu [14]
3 years ago
12

Simplify 7h^2+6h^2+5h^2+6h^2-h^2

Mathematics
1 answer:
iogann1982 [59]3 years ago
6 0

Answer:

23h^2

Step-by-step explanation:

These are all like terms so we add/subtract them from left to right.

7h^2+6h^2+5h^2+6h^2-h^2

=   24h^2 - h^2

= 23h^2   (answer)

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First, you have to know what is the law of Sine? 
(Refer to this website for more information: https://www.mathsisfun.com/algebra/trig-sine-law.html )

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