वह सारा दिन कंबल

If x + 1/x = 5 then find out the value of x⁵ + 1/(x⁵)?

If √x + 1/√x = 2 then find the value of 3x² + 1/3x².

If x + 1/x = 6, then x² + 1/x² is:

If √x + (1/√x) = 13, then find the value of x + (1/x).

(15 x 15 x 15 + 8 x 8 x 8)/(15 x 15 -15 x 8 + 8 x 8) = ?

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?

If (a + b) = 7 and ab = 9, then find the value of (a² + b²).

If p = 27 - q - r and pq + r(q + p) = 168, then find the value of (p² + q² + r²).