$\sqrt{\(x+1)^2/25 }$ =1
288*(100-x)/100=244.80
66/100*546-43/100*439
7 divide by 2217
Solve the recurrence relation a^n=2(a^n-1-a^n-2); n >= 2 a_{0} = 1 a_{1} = 2.
=3(2/2)+3/2 solve
16^2x-3=4x+2
find the radius of a cylinder whose height is 15cm and curved surface area is 660cm^2
find the radius of a cylinder whose height is 15cm and CSA is 660cm^2