The power of Eminent domain is the inherent power of the

If x = 99, then the value of x⁵ - 100x⁴ + 100x³ - 100x² + 100x - 1 is

What value should come in place of question mark (?) in the following question. (You need not to calcualte the exact value)

(36.004 + 34.997)

Simplify:
7x + 9y - [(14x + 5y) - (5x + 3y) + 4y] - 5x

ABCD is a cyclic quadrilateral in which AB =16.5 cm. BC = x cm. CD= 11 cm. AD 19.8 cm, and BD is bisected by AC at O. What is the value of x?

What will come in the place of question mark (?) in the given expression?

(360 ÷ 24 + 105)% of ? = 48

If x = 21, then the value of x⁵ - 22x⁴ + 22x³ - 22x² + 22x - 1 is

If n = 6 + √13, then find the value of (n + 1/n)².