Math, asked by janhavi4781, 9 months ago

If a=-2,find the value of 2a3+3a2+5a+7

Answers

Answered by pulakmath007

3

Answer:

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Step-by-step explanation:

ANSWER ::

The value of 2a3+3a2+5a+7

= (-2)^3 + 3(-2)^2 +5(-2)+7

= - 8+12-10+7

=1

Answered by ranjan99sharma

1

Answer:

a plus b ka whole square

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