unity. If (3-36 +20%)4n+9 + (2 +30-...
Question

# unity. If (3-36 +20%)4n+9 + (2 +30-30%)4n+3 +(-3 +20 + 30%)4n+3 = 0, then possible value(s) of n is (are) (S) 4 (D) Let the harmonic mean of two positive real numbers a and b be 4. If q is a positive real number such that a, 5, q, b is an arithmetic progression, then the value(s) oflq-al is (are) (T) 5 wwwwwwwwwwwww Answers for the above question

JEE/Engineering Exams
Maths
Solution
79
4.0 (1 ratings)