Question

multiply:(3a-1/4)
$multiply(3a - 1 < 4$
​

Answer 1

Answer:

(3a−

2

1

)(3a−

2

1

)

Using ,

(ab)

2

=a

2

+2ab+b

2

, we get the above equation.

=(3a)

2

−2×3a×

2

1

+(

2

1

)

2

=9a

2

−3a+

4

1