Question

expand (4y 3z)2 using suitable identify​

Answer 1

Answer:

if it is (4y+3z)^2

then using identity (a^2 + 2ab + b^2)

= (4y)^2 + 2 (4) (3) + (3z)^2

= 16y + 24 + 9z

if it is (4y-3z)^2

then use identity (a^2 - 2ab + b^2) and do the same method as above.

Answer 2

Answer:

expand (4y 3z)2 using suitable identify