Find the number of solutions of 2^x+3^x+4^x-5^x=0. Correct answer will be marked brainliest. Please don't spam.
Answers
Answered by
10
Answer:
2 x +3 x +4 x−5 x =0
⇒2 x +3 x +4 x =5 x
⇒(
5
2
)
x
+(
5
3
)
x
+(
5
4
)
x
=1
Answered by
5
Now \\ the number of solutions of the equation is equal to number of times.
From the graph, equation has only one solution.
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