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प्रश्न
Find the geometric mean between 14 and `7/32`
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उत्तर
Geomatric mean between 14 and `7/32`
= `sqrt(14 xx 7/32)`
= `sqrt(49/16)`
= `7/4`
= `1 3/4`
संबंधित प्रश्न
Find, which of the following sequence from a G.P. :
8, 24, 72, 216, .............
Find the 9th term of the series :
1, 4, 16, 64, ...............
The fifth term of a G.P. is 81 and its second term is 24. Find the geometric progression.
Second term of a geometric progression is 6 and its fifth term is 9 times of its third term. Find the geometric progression. Consider that each term of the G.P. is positive.
Find the seventh term from the end of the series :
`sqrt(2), 2, 2sqrt(2), ........., 32.`
Q 8
Find the sum of G.P. :
`(x + y)/(x - y) + 1 + (x - y)/(x + y) + ..........` upto n terms.
How many terms of the geometric progression 1 + 4 + 16 + 64 + …….. must be added to get sum equal to 5461?
Q 2
Q 7
