please answer this it's a question of physics of class 11th
please do answer as soon as
possible
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y=(9x^3-8x+7) (3x^5+5)
diff. w.r.t. x
: . dy/dx= (9x^3-8x+7)(15x^4)+(3x^5+5)(27x^2-8)
If u want u can solve forward or u can keep this much as ur ans.
Good luck.
diff. w.r.t. x
: . dy/dx= (9x^3-8x+7)(15x^4)+(3x^5+5)(27x^2-8)
If u want u can solve forward or u can keep this much as ur ans.
Good luck.
AbhishGS:
u should know diff u×v i.e. u.d/dx(v) + v.d/dx(u)
and some basic formulae then this will much easier for u.
and then u can solve from ur own.
thank you actually I have just came in 11th so...
but thanks
yes I crossed 11th and in 12th.
oh that's great
I also found such difficulties but now I knew so I gave suggession to u.
OK thank-you so much ☺
good luck.
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