# Math

posted by
**Leslie** on
.

SIMPLIFY

1. ((x/4)-(1/x)) / ((1/2x)+(1/4))

VERIFY

1. secXsin2X = (2-2cos^2X)/sinX

posted by
**Leslie** on
.

SIMPLIFY

1. ((x/4)-(1/x)) / ((1/2x)+(1/4))

VERIFY

1. secXsin2X = (2-2cos^2X)/sinX