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castortr0y [4]
3 years ago
8

Evaluate the expression when c = -6 And y = 7 y - 9c

Mathematics
2 answers:
GrogVix [38]3 years ago
5 0
The answer is 61. hope that help.
telo118 [61]3 years ago
5 0
Write everything out:  y - 9c becomes 7 - 9(-6) = 7 + 63 = 70. 
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The second term of the given sequence aₙ = -5(n² + 1n) when solved gives us; a₂ = -20

<h3>How to find the nth term of a sequence?</h3>

We are given the formula for a sequence as;

aₙ = -5(n² + 1n)

Where n is the position of the term.

Now, for the first term, we will have;

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The second term of the sequence is;

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Read more about Sequence at; brainly.com/question/6561461

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