Question

The square of r increased by a quantity that is fifty times the cube of k

Answer 1

That would be
√r + 50k^3

Answer 2

Answer: Our required expression would be
`r^2+50k^3`

Explanation:

Since we have given that

The square of r increased by a quantity that is fifty times the cube of k

Square of r means

`r^2`

cube of k means

`k^3`

50 times the cube of k means

`50k^3`

increased by is expressed by addition operator.

So, our equation becomes,

`r^2+50k^3`

Hence, our required expression would be
`r^2+50k^3`