Factorise 3ab²+15a²b³+21a³b²​

Given:

The expression is

To find:

The factor form of the given expression.

Solution:

We have,

Taking out the common factors, we get

It is clear that cannot be factories further.

Therefore, the factorized form of the given expression is .

step-by-step explanation:

the answer to this question depends on certain assumptions.   if the 6-pint jar starts out empty, and the 3-pint jar full, pouring the 3 pints into the 6-pint jar results in a half-full 6-pint jar.   if we refill the 3-pint jar and then pour its contents into the half-full 6-pint jar, then the 6-pint jar will be full.