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The new Pamban Bridge was constructed by Rail Vikas Nigam Limited (RVNL).
If 1/(x+ 1/(y+ 1/z)) = 13/30, then find x+y+z= ?
If x + y + z = 7, x² + y² + z² = 85 and x³ + y³+ z³ = 842, then the value of√3 xyz is:
...If 5x - 13xy + 6y = 0, find x : y.
If 9x² + y² = 37 and xy=2, x, y>0, then the value of (27x³ + y³) is:
In a triangle ABC, a point D lies on AB and points E and F lie on BC such that DF is parallel to AC and DE is parallel to AF. If BE = 4 cm. EF = 6cm. th...
If (a + b + c) = 18 and (ab + bc + ca) = 100, then find the value of (a² + b² + c²).
If x + y + z = 30, x² + Y² + z² = 460 and x z = y², then find the value of x z?
If x = √7 + √6 and y = √7 - √6 , then the value of is (x2 + y2)/(x3 + y3).
...If 'a' = 2 + √3, then find the value of [a2 - (1/a2)].
