# maths indices

posted by
**Claire**
.

Simplify:

(2x+3)^3/2 + (2x+3)^-1/2 /

2x+3

Can anyone explain how to work it out please? Thanks

posted by
**Claire**
.

Simplify:

(2x+3)^3/2 + (2x+3)^-1/2 /

2x+3

Can anyone explain how to work it out please? Thanks