For a G.P, first term = 5, common ratio = 3. The fourth term of the G.P is 135.
135
a = 5
r = 3
t4 = a r4−1
= 5 × 33
=27×5
= 135
For a G.P, first term = 5, common ratio = 3. Find its fourth term.
In a G.P, the first term = 5 and common ratio = 3. Find its fourth term.
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The 4th term of a G.P is square of its second term and the first term is - 3. Determine the Common Ratio of the G.P.
If the first term of a G.P. be 5 and common ratio be -5, then which term is 3125