Find the two digits if sum of two digits are 14 and product 20
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Let the two digit be x and y.
A.T.Q.
x+y=14
x=14-y
x×y=20
14-y× y=20
14y-y^2=20
y^2-14y+20=0
A.T.Q.
x+y=14
x=14-y
x×y=20
14-y× y=20
14y-y^2=20
y^2-14y+20=0
ajmal64:
hii
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not sure question is wrong .
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