3 years ago

Evaluate the expression when =a−3 and =b4 . 4 b - a

Mathematics

1 answer:

julsineya [31]3 years ago

7 0

Step-by-step explanation:

4(4-(-3))

bodmas

4(4+3)

16+3 =19

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What is the sum of the geometric sequence 3,15,75... if there are 7 terms ?

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Step-by-step explanation:

The sum to n terms of a geometric sequence is

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3 years ago

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Step-by-step explanation:

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2 years ago

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Step-by-step explanation:

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