Question
If 'A % B' means 'A is wife of B', 'A # B' means 'A is
brother of B', 'A @ B' means 'B is son of A', 'A & B' means 'A is daughter of B', 'A $ B' means 'A is father of B'. In the given expression 'Q % C, Q @ Z, Z # W, B & W, Z @ N, Z $ P, P % O', how is W related to P?Solution
If x + 1/x = 3, find the value of x³ + 1/x³.
- If p = 35 - q - r and pq + r(p + q) = 324, then find the value of (p² + q² + r²).
If (x + y) = 6 and (x2 + y2) = 20, then the value of (x – y)2 is equal to:
Length of each side of a rhombus is 13 cm and one of the diagonal is 24 cm. What is the area (in cm2) of the rhombus?
Find the common factor of (x2 - 4x - 12) and (x2 - 14x - 32).
What is the value of (a² + b²+4c²- ab-2bc-2ca) (a + b+2c):
If (x - 1) 3 + (y - 2) 3 + (z - 3) 3 + 3(x + y - 3)(y + z - 5)(x + z - 4) = 0, then what is the value of (x + y +...
- If x² - 2x + 1 = 0, then find the value of (x⁴ + x⁻⁴)(x + x⁻¹).
x + y = 4, xy = 2, y + z = 5, yz = 3, z + x = 6 and xz =4, then find the value of x 3 + y 3 + z 3 – 3xyz.
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