Question

Factorise: a²/16 + b²/4 + 1 - ab/4 - b + a/2​

Answer 1

Step-by-step explanation:

16(a−b)

2

−4(c−d)

2

Using,

(a

2

−b

2

)=(a+b)(a−b)

=(4a−4b)

2

−(2c−2d)

2

=(4a−4b+2c−2d)(4a−4b−2c+2d