Start learning 50% faster. Sign in now
If (3x - y) = 3, xy = (2/3), then find the value of {x3 - (y3/27)}
Fing the value of:
[(1024)(n/5) × (4)(2n+1) ] / [(16)n × (4)(n-1) ]
A train can cross a pole, a bridge of 720 meter long and platform of 640 meter long in 9 seconds, _____ seconds and 25 seconds, respectively.
The...
A boat covers a distance of 75 km downstream in 2.5 hours. If the ratio of upstream speed to downstream speed of the boat is 3:5, then find the distance...
If (x+1/x)2 = 3 Then the value of
x96 + x66 + x42 + x18 + x12 + 1 is
If a + b + c = 12 and ab + bc + ca = 50, then find the value of a2 + b2 + c2.
If x + y + z = 20, x² + Y² + z² = 160 and x z = y², then find the value of x z?
if 2x +3y =7 and 2x+2 -3y+2 =7, then find the value of x and y.