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?????
Ankita Choudhury , 15 Years ago
Grade 12
Trigonometry> functions...
1 Answers
Ramesh V
Last Activity: 15 Years ago
2x+3x+5x = 0
for any x , above sum is postive
for x= -infinte, above sum becomes 0
no x exists
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regards
Ramesh
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