frx
Is this a correct proof that the derivitive of sinh(x^3+x^2) = (3x^2+2x)cosh(x^3+x^2) ?



This Question is Closed

frx
Best Response
You've already chosen the best response.
0

ksaimouli
Best Response
You've already chosen the best response.
2
instead of that u could use the chain rule which is lot more easier

ksaimouli
Best Response
You've already chosen the best response.
2
dw:1350226120683:dw

frx
Best Response
You've already chosen the best response.
0
If you know that the derivitive of sinh is cosh then yes, it's easier to use the chainrule

ksaimouli
Best Response
You've already chosen the best response.
2
yup ur correct then

frx
Best Response
You've already chosen the best response.
0
But from the knowledge what sinh means that is the way, I guess

frx
Best Response
You've already chosen the best response.
0
Thanks :)

ksaimouli
Best Response
You've already chosen the best response.
2
ur welcome