13. Difference between a number and
its reciprocal is 3. Find the numbers.
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Step-by-step explanation:
LET THE NO. BE x.
Thus Reciprocal will be=1/x
ATQ,
x-1/x=3
(x²-1)/x=3
x²-1=3x
x²-3x-1=0
By SHRIDHARACHARYA FORMULA
THAT IS
-b(b²-4ac)½
where a is not 0
AFTER THIS LOOK AT THE PICTURE.....
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Answer:
mark answer as brainlest
Step-by-step explanation:
Step-by-step explanation:
LET THE NO. BE x.
Thus Reciprocal will be=1/x
ATQ,
x-1/x=3
(x²-1)/x=3
x²-1=3x
x²-3x-1=0
By SHRIDHARACHARYA FORMULA
THAT IS
-b(b²-4ac)½
where a is not 0
AFTER THIS LOOK AT THE PICTURE.....
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