Math miscellaneousHard

Question

Let a, b, c be such that b(a + c) ≠ 0. If = 0, then the value of ′n′ is

Options

A.zero

B.any even integer

C.any odd integer

D.any integer

Solution

This is equal to zero only if n + 2 is odd i.e. n is odd integer.

Create a free account to view solution

View Solution Free

Topic: Math miscellaneous·Practice all Math miscellaneous questions

More Math miscellaneous Questions

Let X and Y be two events such that P(X)=13, P(X|Y) = 12 and P(Y|X) = 25. Then...If ϖ (≠ 1) is a cube root of unity, and (1 + ϖ)7 = A + B ϖ. Then (A, B) equals...Given two points A ≡ (-2, 0) and B ≡ (0, 4). The coordinates of point M on the line x = y so that perimeter ...How many 7 digit numbers can be formed with the digits 1, 2, 3, 4, 3, 2, 1 so that the odd digits always occupy the odd ...Let f(x) be differentiable on the interval (0, ∞) such that f(1) = 1, and for each x > 0. Then f(x) is...