if rhe some of two positive numbers is 25 and their product is 144 then the difference of these numbers is
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X+Y=25
X*Y=144
from first equation, Y=25-X so
X(25-X)=144
25X-X^2=144
X^2-25X+144=0
after solving Quadratic equation , we get
= (25+7)/2 or (25-7)/2
16 and 9 are the two numbers.
and difference will be 16-9=7
X*Y=144
from first equation, Y=25-X so
X(25-X)=144
25X-X^2=144
X^2-25X+144=0
after solving Quadratic equation , we get
= (25+7)/2 or (25-7)/2
16 and 9 are the two numbers.
and difference will be 16-9=7
darknightreign:
ops and their deference is 16-9= 7
thanks
lol i forgot to mention difference :)
hmm its ok your answer is correct
thank you, you may rate it
ok I did it
Answered by
1
The two positive numbers are 16 & 9.
Their sum is 25.
Their product is 144.
Their difference is 7.
Hope it helps...............
Their sum is 25.
Their product is 144.
Their difference is 7.
Hope it helps...............
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