Question

By using algebraic formulae, expand the following: (i) ( 3x + 1 4x )
(ii) ( 2x + 3y − 4z)
2

Answer 1

Answer:

part no one

Step-by-step explanation:

part 1

brackets open

then

3x+14x

17 X ansssss

we will directly solve the third part without writing it on neattt okkk I am not confirm about second part