3 years ago

When I solve (1 + 5n^4 + n^2) + (8n^4 - 4 - n^2), is the answer -3 + 13n^4 + n^2 or just -3 + 13n^4

Mathematics

1 answer:

kap26 [50]3 years ago

6 0

Answer:

Just -3 + 13n^4

Step-by-step explanation:

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Express the area of the triangle shown below in terms of b and θ only.

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Given a right triangle with base, b and height, h with the angle opposide side h as θ.

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$A= \frac{1}{2} bh$

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$\tan\theta= \frac{h}{b} \\ \\ \Rightarrow h=b\tan\theta$

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