The Handy Math Answer Book

dxd(())cosu dxd

u

u

1

1 1

= - 2

dxd(())sinu dxd

u

u

1

1 1

= - 2

dxd( ())uuu=- () ()cscdxdu csc cot

( ()) () ()sec sec tan

dx

d

dx

uuu= du

dxd(())uu=-^2 ()cotddxu csc

dxd(())uu=-^2 ()tanddxu sec

dx(()) ()cos sin

d

dx

d

uu

u

=-

dxd(())uu= ()sinddxu cos

227

MATHEMATICAL ANALYSIS

This graph illustrates the concept of the Mean-Value Theorem.