12. Prove cach sin 0 + 2 cos 0 cos 0 + cos 0 es. a) sin 0 + 3 cos 0 - sin? 0 2 sin a - cos a tan a = 2 sin a hl sin' a 1 sin a

Q: og

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A: Given,          The coordinate is translated 9 units to the right and 11 units up.

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A: This question is related to algebraic operations, we will solve it using given information.

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Q: HI the answer is inncorrect can you recheck?

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A: 23.(i)

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Q: can you explain more about the second part that you came up with -2 and 5 .  thanks

A:

Q: whats the actual answer i need to write in the box

A: The actual answer is 18(-1)nx2n+1/(2n+1)!.

Q: can you answer D also please ?

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Q: hi only apr is correct

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Q: Can someone explain how I do numbers 1 and 2 A and B.

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A: This is the problem of optimisation.

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A: