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3x+y=5,2x+5y=-1 using matrix method
ques 24
Find the value of k, if x - 1 is a factor of p(x) is = K x^2 - √2X+1
If y=cos-1x, prove that (1-x2)d2y/dx2-xdy/dx=0
Calculate the relative molecule mass of water H2O and KCl. (K=39, H=1, O=16, Cl=35.5)
Find the general solution of the differential equation 𝑦𝑑𝑥−(𝑥+2𝑦2)𝑑𝑦=0