Question
Father of Botany
isSolution
Theophrastus, a Greek naturalist is known as the Father of Botany.Â
If (x24Â +Â 1)/x12Â = 7, then the value of (x72Â +Â 1)/x36Â isÂ
Before servicing, a car runs at a speed of 25 km/hr while after servicing, it runs at a speed of 50 km/h. After servicing the car covers a certain dista...
If x  = 107, then find the value of x(x2 - 12x + 48) ?
- If (x - y) = 1, then find the value of (x³ - y³ - 3xy).
If {x + (1/x)} = 7, then find the value of {x2Â - (1/x)2}.
If x + y + z = 4, xyz = 6 & x2 + y2 + z2 = 8 then find the value of x3 + y3 + z3.
- If (x - y) = 2, then find the value of (x³ - y³ - 6xy).
The graphs of the equations 3x-20y-2=0 and 11x-5y +61=0 intersect at P(a,b). What is the value of (a² + b² − ab)/(a² − b²...
Find the value of ‘x’ in the given expression:
(49/16)x × (64/343)x-1 = 4/7
if a2 + b2 + c2Â =Â 2(4a -5b -6c)-77 , then a-b-c = ?
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