what does "y alone" mean???

 

Asked by Sagar krishna | 18th May, 2014, 10:13: PM

Expert Answer:

C o n s i d e r comma  y equals cos to the power of minus 1 end exponent x  rightwards double arrow cos y equals x  rightwards double arrow minus sin y fraction numerator d y over denominator d x end fraction equals 1  rightwards double arrow fraction numerator d y over denominator d x end fraction equals minus cos e c y  rightwards double arrow fraction numerator d squared y over denominator d x squared end fraction equals cos e c y c o t y

Answered by Avinash Soni | 19th May, 2014, 09:46: AM