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The correct answer is D
If x = 19 , find x 5 - 20 x 4 + 20 x 3 - 20x 2 + 20x - 20 = ?
In ∆ ABC, MN ‖ BC, the area of quadrilateral MBCN=130 sqcm. If AN : NC = 4 : 5, then the area of ∆ MAN is:
If (x – 12) 3 + (x – 5) 3 + (x – 7) 3 = 3(x – 12)(x – 5)(x – 7) then find the value of (x 2 �...
If √x + 1/√x = 2 then find the value of 3x2 + 1/3x2.
What is the simplified form of the expression?
(1 + x) (1 + x²) (1 + x⁴) (1 + x⁸) (1 – x)?
A.(1-x40)
B.(1-x1...
If (x + y) = 6 and (x2 + y2) = 20, then the value of (x – y)2 is equal to:
If x = 19, then the value of x5 - 20x4 + 20x3 - 20x2 + 20x - 1 is
If (10 a³ + 4b³): (11a³ — 15b³) = 7:5, then (3a + 5b): (9a - 2b) = ?
If (x + y + z) = 68, (x/z) = (3/4) and (z/y) = (2/5), then find the value of ‘y’.
If a =-10, b= -6 and c=18, then what is the value of (3abc)/4.
