Math, asked by zenon2836, 3 months ago

(2a-5b-6c)² expand the following

Answers

Answered by NewtonofINDIA

0

4a² + 25b² + 36c² - 2( -10ab +30bc -12ca)

Answered by AkashTheMathematican

0

Answer:

(2a +(-5b) + (-6c) )^2

= 4a^2 + 25b^2 + 36c^2

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