Math, asked by Imdad1101, 1 year ago

(55)raised to power3-(75)raised to power 3 +20raised to power3


Imdad1101: rapid

Answers

Answered by servo12
1
55^3-75^3+20^3
expand 75 as 55+20
55^3 -(55+20)^3+20^3
on solving u will end wup with
-3(55)(20)[55+20]
-3300*75

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