f=3g−2p−r
make r
the subject
. Fahad travels for 3 hours at 40 mile/h and then covers a distance of 95 miles in next 2 hours. Find the average.
50-30e^-0.2t=50
in an arithmetic progression. the 3rd term is 12. if the sum of the first 7 term of the progression 112, fine the first value and ...
If f(x) = x² + 2x + 1 then f(-1) =
8p−q=3r−5
make q
f(x) = x square + 2x + 1
then f(-1) =
w−2u=v−3y
make v
A line from P(1, 4) to Q(4, -1) is extended to a point R so that PR = 4PQ. Find the coordinate of R.