Question

Find the zeros of the polynomial p(x)=(x_2)^2_(x+2)^2

What are the various types of Assessee? 

Find the square root of complex number -3+4i

If Z=1/3+4i, find the conjugate of Z .

 if tds on salary not done  by employer....is the salary amount disallowed upto extent of 30%

1-cosA/sina =sina/1+cosa prove that 

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Hii sir,

         I have doubt in class 12 chapter 7 in ex 7.4 problem number 15