7. Find the indicated partial sum for the indicated terms. 2.7 a. 4+ 16+64 +256+ ... 10 terms b. 30 + 32+34+... 8 terms c. 4/2 + 8+ 8/2 +.. 11 terms

Q: Exaluate (²₂)

A:

Q: -5 • -1/7 • 4/8

A: Refer to the we have to find the product of the -5 • -1/7 • 4/8

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A: .

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

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A: Given -18-3s=15

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A: Given : m∠1=3x+15, m∠2=4x-5, and m∠3=5y

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A: Given,          6+12

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A:

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A: Solution:-

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A: Hello thank you for the question, As you have mentioned question number b & c, answering only…