4 years ago

3s+9c=75 8s+5c=67 S=? C=?

Mathematics

1 answer:

prisoha [69]4 years ago

3 0

C = 7 and S = 4 hope this helps!

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poizon [28]

Answer:

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Step-by-step explanation:

We are given;

A geometric sequence;

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$T_n=a_1r^n^-^1$

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In this case;

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To get the nth term in the given geometric sequence we use;

$T_n=-1(-5)^n^-^1$

Thus, the nth term is $T_n=-1(-5)^n^-^1$

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elena55 [62]

Answer is C) 571>432

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