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Elementary Mathematics
Factorisation
In a GP 96, 48, 24 ...... find the value of the 6th term.
A) 3
B) 6
C) \( \Large \frac{3}{4} \)
D) \( \Large \frac{3}{16} \)
Correct Answer:
A) 3
Description for Correct answer:
Given GP is 96, 48, 24.....
\( \Large t_{n}=ar^{n-1} \) her a=96, r=\( \Large \frac{1}{2} \), n=6
\( \Large t_{6} = 96 \times \left(\frac{1}{2}\right)^{6-1} \)
= \( \Large 96 \left(\frac{1}{2}\right)^{5} \)
=\( \Large \frac{96}{32} = 3 \)
Part of solved Factorisation questions and answers :
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