Math, asked by girijasaji1122, 3 months ago

The coefficient of mn in the expansion of (m-n)2

is

(a)1 (b) —1 (c)2 (d) —2

20WoolfM: sorry typyo

Answers

Answered by 20WoolfM

0

Answer:

gfffhfdtvc d6rd

Step-by-step explanation:

hfgvgd7 cck6vdbugnhuj

Answered by Abhishek1006

1

Answer:

The coefficient of mn in the expansion of (m-n)2 is 2.

ANSWER:- option c is your correct answer.

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