3 years ago

I have no idea how to do this. Please help!

1 answer:

4 0

Answer:

I think the answer is 12

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tia_tia [17]

Answer:

Consider the finite arithmetic sequence,

Use the explicit formula for an arithmetic sequence,

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3 years ago

Kamila [148]

First you to eliminate i from denominator.
mult by (7+3i) above and below
=(49+42i-9)/(49-9)
which is (40+42i)/40 which can simplify

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3 years ago

Taya2010 [7]

Answer is 32k^5
Work: 32k^2+3

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3 years ago

miss Akunina [59]

18 seeds!! hope this helps.

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3 years ago

Lady bird [3.3K]

Answer:

x = -7

Step-by-step explanation:

See the photo attached.

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3 years ago