A natural number when increased by 12 , equals 160 times it's reciprocal. Find the number
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Answered by
3
Let the no. Be x
A/Q
x+12=160/x
x^2+12x=160
x^2 +12x-160=0
x^2+20x-8x-160=0
(x-8) (x+20)=0
x=8 or x=-20
But, according to question the given number is natural number. Therefore answer will be
X=8
A/Q
x+12=160/x
x^2+12x=160
x^2 +12x-160=0
x^2+20x-8x-160=0
(x-8) (x+20)=0
x=8 or x=-20
But, according to question the given number is natural number. Therefore answer will be
X=8
Answered by
4
Answer:
number=8
Step-by-step explanation:
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