3 years ago

Help plss???????????????

Mathematics

1 answer:

Arturiano [62]3 years ago

6 0

Answer:

the answer is 2

Step-by-step explanation:

(5×4-4×4)=2

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Use the formula to evaluate the series 1+2+4+8+...a10

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Answer:

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Step-by-step explanation:

Geometric series states that a series in which a constant ratio is obtained by multiplying the previous term.

Sum of the geometric series is given by:

$S_n = \frac{a(1-r^n)}{1-r}$

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then;

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Therefore, the sum of the given series is 1023

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