SOLUTION: how do i substitute r which is 4/� in �(�+ar+ar^2)

SOLUTION: how do i substitute r which is 4/� in �(�+ar+ar^2)

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Question 1057699: how do i substitute r which is 4/� in �(�+ar+ar^2)

Answer by ikleyn(52787) (Show Source): You can put this solution on YOUR website!
.

Some "a"s are "�", the others are "a".

Are they different?

Unclear.

Please edit and re-post.

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