Question

If (3x-2)⁷ + = ax7⁷+ bx⁶ + cx⁵ + dx⁴ ex³+fx²+ gx + h
then a+b+c+d+e +f+g+h= ​

Answer 1

Answer:

1 Answers

Draw a number line and mark 0, 1, 2, 3, ....etc.

Mark 0 as point O and 2 as B.

Now from B, draw a perpendicular AB of length 1 unit.

Join OA. ...

Again From A, draw a perpendicular AC of length 1 unit.

Join OC. ...

Again From C, draw a perpendicular CD of length 1 unit.

Join OD.