yangtheary

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12 years, 76 days

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These are questions asked by yangtheary

Let A(2 , -2 , 0) B( 4 , 2 , 5 ) & C( -1 , -3 , 0).Find  H(x,y,z) be the orthocentre of the triangle ABC.

How many positive integer solutions (a,b,c) to 2a+3b+3c=2010

Solve the equation y"-4y=lnx ?

                                     

Find the value of the integral I=∫√(tanx)dx

Find the value of the integral I=∫√(sinx)dx

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