Question

Factorise:
[1/4a - 1/2b + 1]^2
Correct answers will be thanked and irrelevant answers will be reported.....​

Answer 1

Answer:

$( \\\frac{1}{4} a - \frac{1 }{2} b + 1) ^{2}$

Explanation:

the above question is in the form of

(a+b+c)^2=

$a {}^{2} + b {}^{2} + c {}^{2} + 2ab + 2 bc + 2ac$

Answer 2

Answer:

x²-y²/100

= (x)²-(y/10)²

= (x+y/10)(x-y/10)

The above answer is 100%✔️✔️✔️

Explanation: