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find the no.of solns of (2/7) to the power x +(3/7) to the power x +(5/7) to the power x=0?????

find the no.of solns of


(2/7) to the power x +(3/7) to the power x +(5/7) to the power x=0?????

Grade:12

1 Answers

Ramesh V
70 Points
11 years ago

2x+3x+5x = 0

for any x , above sum is postive

for x= -infinte, above sum becomes 0

no x exists

--

regards

Ramesh

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