If the difference between the number and it's recipoical is 24/5. Find the number. Please send me explaination
Answers
Answered by
4
Answer:
Step-by-step explanation:
number is either 5 or -1/5
let required number is x .
a/c to question,
number - reciprocal of number = 24/5
⇒x - 1/x = 24/5
⇒x² - 1 = 24x/5
⇒5x² - 5 = 24x
⇒5x² - 24x - 5 = 0
⇒5x² - 25x + x - 5 = 0
⇒5x(x - 5) +1(x - 5) = 0
⇒(5x + 1)(x - 5) = 0
⇒x =5, -1/5
Answered by
2
Given:
The difference the number and its reciprocal is 24/5.
To Find:
The number.
Solution:
Define x:
Solve x:
Find the numbers:
Answer: The number is 5 and 1/5
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