Math, asked by yashodeepyasho50, 11 months ago

Q14 plz tell tomorrow is my exam

Attachments:

kavinchandhrru: All the best bro for your math exam

yashodeepyasho50: Thanks

Sreekar273: If you in 10th then this is not from exam point

yashodeepyasho50: Yes but I found it in sample papers for 10 std

Sreekar273: oh

nehasharma5700: all the best for your exam

Sreekar273: Thanks and same to you

Sreekar273: You should use a^3 + b^3 = (a+b)(a^2 + b^2 - ab) identity in the second one

Sreekar273: Try to solve the second one using the above identity you will get "b" as the answer

nehasharma5700: ok

Answers

Answered by nehasharma5700

thats it

thanku

i m not sure for the ans of 2nd part

Attachments:

Sreekar273: 3nd?

nehasharma5700: 2nd

yashodeepyasho50: Thanks a lot

Sreekar273: You should have used a^3 + b^3 = (a+b)(a^2 + b^2 - ab) identity

KingOMac1: Is the correct answer coming with that identity??

Sreekar273: Yes

KingOMac1: hmm ok thanks

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