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anyanavicka [17]
3 years ago
14

Find the value of a3 + 3b2 when a = 2 and b = -2

Mathematics
1 answer:
FrozenT [24]3 years ago
5 0

Given:

a = 2 and b = -2.

To find:

The value of a^3+3b^2.

Solution:

We need to find the value of expression a^3+3b^2 at a = 2 and b = -2.

Substituting a = 2 and b=-2 in a^3+3b^2, we get

(2)^3+3(-2)^2

=8+3(4)

=8+12

=20

Therefore, the value of expression a^3+3b^2 at a = 2 and b = -2 is 20.

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Step-by-step explanation:

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Keywords: Solving Equations

Learn more about Solving Equations at:

  • brainly.com/question/1600376
  • brainly.com/question/1617787
  • brainly.com/question/9720317

#learnwithBrainly

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