Question
Question: Consider the sequence 8A + 2B, 6A + B, 4A, 2A –B, ……., which term of this sequence will have a coef...
Consider the sequence 8A + 2B, 6A + B, 4A, 2A –B,
……., which term of this sequence will have a coefficient of A which is twice the coefficient of B?
A
10th
B
14th
C
17th
D
None of these
Answer
None of these
Explanation
Solution
8 + (n –1) (–2) = 2 + (n – 1) (–1)
̃ 10 = 6 which is absurd