Math, asked by nethrakumar1012, 7 months ago

Q10. Expand the following using identities (a) (3y - z)3

Answers

Answered by keerthanaa26

2

Use a-b^2 identity

Then arrange the numbers according to the identity

Square the numbers

That's all

Answered by Vanveetkaur

0

Answer:

(a) (3y - z ) 3

ans :- 9y - 3z Ans .

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