0
You visited us 0 times! Enjoying our articles? Unlock Full Access!
Question

Expand (12x)5

Solution
Verified by Toppr

Using Binomial Theorem, the expression (12x)5 can be expanded as
(12x)5=5C0(1)55C1(1)4(2x)+5C2(1)3(2x)25C3(1)2(2x)3+5C4(1)1(2x)45C5(2x)5
=15(2x)+10(4x2)10(8x3)+5(16x4)(32x5)
=110x+40x280x3+80x432x5

Was this answer helpful?
204
Similar Questions
Q1
Expand (12x)5
View Solution
Q2

Expand the expression (1– 2x)5

View Solution
Q3
Expand each of the expressions in 1 to 2.
(12x)5
(2xx2)5
View Solution
Q4

(1– 2x)5

View Solution
Q5
x7+2x5+x3+1x2+1dx=
View Solution