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For A- Speed 1 2 Time 2 1 Difference time =36+42=78min ATQ- 1=78 2=78×2=156min. Sudhansu takes time =156-36=120min = 2 hours. Speed =130/2=65km/h Sudhanshu take time =260/65=4hours.
If x² + px + q = 0 has roots 4 and -3, find the values of p and q.
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What is the square root of the following?
(x² –12x+36) (x² + 8x + 16)
If (a + b) = 1 and (1/a) – 2b = 5/a then find the value of a2 + b2.
If x = 19, then the value of x5 - 20x4 + 20x3 - 20x2 + 20x - 1 is
If polynomial P(x) = x3 - 3x2 + 5x-3 is divided by polynomial G (x) = x2 - 2, the quotient and remainder are:
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 the 14th term of an arithmetic series is 6 and 6th term is 14, then what is the 95th term?
If 125x3 - 64y3 = (Ax + By) (Dy2 - Cx2 + 20xy) , then the value of A + C - 2B + 3D is:
