Math, asked by aarav73, 11 months ago

plz solve ques no4

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Answered by vive0987

it is the answer of that que. uh can check and plz reply me.. it is right pic is right where i was wring..

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vive0987: i think its right... as i know...

BangtanBorahae: Check a plus b whole square

BangtanBorahae: You've messed the identity up

BangtanBorahae: x square is supposed to be two plus one plus 2 root 2

BangtanBorahae: But you made it 2 plus 1

vive0987: see, value of y^2

BangtanBorahae: The same goes for y^2

vive0987: hmm coz, there are same value but , see there are diffrence between signs..

BangtanBorahae: Hmm, I see

BangtanBorahae: Then could you check where I went wrong though?

Answered by BangtanBorahae

Solution in the attachment....hope it helped...

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BangtanBorahae: Where?

vive0987: brother 35 will be ans.

vive0987: your value of x and y is right but uh did a mistake to putting value and in simplifying.

BangtanBorahae: I think I missed few values

aarav73: my also 35

vive0987: yeah... when uh are putting the value of x and y there will be a formula for xy it will be (x+y)(x-y) = x^2× y^2

vive0987: yeah...

aarav73: ty

BangtanBorahae: Thanks for pointing that out, dude XD

vive0987: hmm.. and uh too bro..

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