Question

algebraic expressions
1. Find the following by using Identity-II.
(iii)
7x 2y
4 3
(iv) (8mn - 3pg)
(v) (0.1% - 0.5y)2
(vi) (a2-62)2

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Answer 1

I attached the answer of part (i) and (ii) for more parts please wait !

Answer 2

Step-by-step explanation:

(1)

(X-7)^2

= X^2+ 7^2 -2X ×7

=X^2 + 49 -14X

X^2 - 14X + 49..ans...

(3)

{(7X/4) - (2y/3)}^2

= (7X/4)^2 + (2y/3)^2 - 2*7X/4*2y/3

= 49X^2/16 + 4y^2/9 - 7Xy/3 Ans..

you can convert this also as equation ok

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