Calculate the relative molecule mass of water H2O and KCl. (K=39, H=1, O=16, Cl=35.5)
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
Prove that the function :N-Y defined by f(x)=xsquare where Y=(y:y=xsquare ,x is equall to N) is invertible also write the inverse of f(x)