dy/dx=2x/cosy . plzzzzzzzzzz help me .slove it
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Brainiest answer please
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=> [ 2x d( cos y ) / dx - cos y d(2x) / dx] / cos^2y
=> [ - 2x sin y - 2cos y] / cos^2 y
=> - 2 ( x siny + cos y) / cos^2 y
abiramiragu:
Square
How we gave root in english keYboard
Root symbol in phn keyboard
We can type ( sqrt ) for square root. Example : sqrt 2
Or you can use the symbol. √
^2
Keyboard me rooT symbol nehi hai
Use Google Gboard.
Ok thnx
wlcm
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