Sin5x+Cos7x find it's derivative?
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hey there !!
=) Let y = sin5x + cos7x
so , dy/dx = d/dx (sin5x + cos7x)
= 5cos5x + 7(-sin7x)
= 5cosx - 7Sin7x
◆ dy/dx = 5cos5x - 7Sin7x
______________________________
hope it wil help u :)
=) Let y = sin5x + cos7x
so , dy/dx = d/dx (sin5x + cos7x)
= 5cos5x + 7(-sin7x)
= 5cosx - 7Sin7x
◆ dy/dx = 5cos5x - 7Sin7x
______________________________
hope it wil help u :)
Ashispanda:
thanks
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