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irga5000 [103]
3 years ago
6

Simplify the expression below. 6n2 - 5n2 + 7n2

Mathematics
2 answers:
zavuch27 [327]3 years ago
3 0
The answer to the question is
18n^2

Nookie1986 [14]3 years ago
3 0
The answer is 8n^2. You just simplify the expression.
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Answer:

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Help me: <img src="https://tex.z-dn.net/?f=%5Cint%5Climits%5E%5Cpi%20_0%20sin%28%7Bx%7D%29%20%5C%2C%20dx" id="TexFormula1" title
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Answer:

\int^{\pi}_{0}sin(x)dx = 2

Step-by-step explanation:

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Since the derivative of cos(x) is -sin(x), therefore the derivative of -cos(x) is sin(x). With this:

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∴ \int^{\pi}_{0}sin(x)dx = 2

Hope this helps :)

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