Math, asked by ishannag7gmailcom, 11 months ago

27a^3-108a^2+144a-217; when a=2

Answers

Answered by ana0636L

0

27*8-108*16+144*2-217

216-1728+288-217

216+288-1728-217

504-1945

-1441

Answered by brunoconti

1

Answer:

Step-by-step explanation:

27×(2)^3 - 108×(2)^2 + 144×(2) - 217 =

= 27×8 - 108×4 + 144×2 - 217

= 216 - 432 + 288 - 217

= - 145.

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