# Small inequality

• B

## Main Question or Discussion Point

What is the smallest n such that

$$\lg {n\choose0.15n} + 0.15n \geq {112}$$

Last edited:

Math_QED
Homework Helper
2019 Award
What is the smallest n such that

$$\lg {n\choose0.15n} + {n\choose0.15n} \geq {112}$$
What is lg?

What is lg?
Log base 2

Math_QED
Homework Helper
2019 Award
Log base 2
Does the log contain the sum of both combinations? (Then you should have added more brackets)

Does the log contain the sum of both combinations? (Then you should have added more brackets)
Sorry I formulated the inequality wrong. It's fixed now.

The log only contains the binomial.

I think it might be easier just to do this numerically...

Math_QED