Math, asked by shashi3088, 3 months ago

The 4th term of a G.P is square of its second term & the 1st term is 3.
Determine its 7th term
please answer fast ​

Answers

Answered by ravi2303kumar
1

Answer:

2187

Step-by-step explanation:

Given a=3; & ar³=(ar)² in a G.P

consider  ar³=(ar)²

=>  3*r³=(3r)²

=>  3r³= 9r²

=> r³/r² = 9/3

=> r = 3

∴ 7th term = ar⁶ = 3(3⁶) = 3⁷ = 3*3*3*3*3*3*3 = 2187

Answered by Anonymous
18

Answer:

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