What is is i^30? A. -i B. -1 c. 1 D.i

Mathematics

1 answer:

irina [24]2 years ago

6 0

$i^{30}=(i^2)^{15}=(-1)^{15}=-1$

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A successful author invests some of his earnings in two accounts for 1 year. the function f(x)=.05 models the interest he earns

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3 years ago

90 PTS HELP

nadya68 [22]

Answer:

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Step-by-step explanation:

First, let's find out how many words Maria has left to write. If she has already finished 2/5 of her essay, she has 3/5ths left to write. We can do 3/5 times 1000 to find out how many words are left.

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So first, the amount she has left to write.

$(\frac{3}{5} * 1000)$