- #1
Anne5632
- 23
- 2
- Homework Statement
- Differentiate
- Relevant Equations
- Log(cos(X)/x^2)^2
Im going by the chain rule.
I let y=log(t)^2.
T=cos^2x/x^2Dy/DT is 2/t * log(t)
Dt/DX is (sin(2x)/X )((sinx+cosx)/X)
Can someone verify this is the correct way ? As when I multiply dydt by dtdx I get an equation I don't know how to simplify
I let y=log(t)^2.
T=cos^2x/x^2Dy/DT is 2/t * log(t)
Dt/DX is (sin(2x)/X )((sinx+cosx)/X)
Can someone verify this is the correct way ? As when I multiply dydt by dtdx I get an equation I don't know how to simplify