prove that if x and y are odd positive integers then x^2+y^2 is even but not divisible by 4
Question
Accounts Tax GST
April 9, 2018, 4:31 p.m.
Answer
I am handling a construction company I received gst for Labour from the client but as i didn't consider any margin for this particular project I want to take Labour gst as my profit how to work out
Prove that cos x + 135 degree minus cos x minus 135 degree is equal to minus root 2 sin x
If (a,2a,b) is the centroid of the triangle with vertices P (2a,1,5),Q (-4,3b,-10), and R (18,14,2c) then find the value of a,b and c.
