How many terms are in the expression 12+r to the third power

Question

asked Dec 16, 2021 27.2k views

1 Answer

Pytan · Answer 1 · 2021-12-20T04:05:49+0000

Answer:

There are 4 terms in the expansion of the given expression
(12+r)^3

Therefore
(12+r)^3=1728+r^3+432r+48r^2

Explanation:

Given expression is
(12+r)^3

To find how many terms in the expansion of the given expression :

(12+r)^3=12^3+r^3+3(12)^2r+3(12)r^2

=1728+r^3+3(144)r+48r^2

=1728+r^3+432r+48r^2

Therefore
(12+r)^3=1728+r^3+432r+48r^2

There are 4 terms in the expansion of the given expression