Answers

  • Brainly User
2016-03-01T19:42:56+05:30
-2/7*-7/2 
x/-2/7=-7x/2
COMMON RATIO = -7/2/x=-7/2x
.'. -7x/2=-7/2x
x square= -2*7/-2*7=1
x=+-1 
Thus for x=+-1 the given number will be in G.P
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