Question

Std 8
Maths Lesson 9
Algebraic Expression and Identities
We gave to write in Single line or ruled and blank book ??????
Answer Fast​

Answer 1

Answer:

Step-by-step explanation:

(X+y)^2=x^2+2xy+y^2

(X-y)^2=x^2-2xy+y^2

First two identities

Hope it will helps u

Answer 2

Answer:

(824+729)² + (824-729)²/824*824+729*729

isme (824+729) ke baad *2 nhi h vo square h ²

aur iska ans 2 h

property lgegi isme........xD!

ans pta h bs solution chahiye

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