The sum of 2 number is 16 and their difference is 2. Find the product?
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Let the no.be x and y respectively
A.T.Q.
Case I - x + y =16 --------(1)
Case II- x - y = 2 ------(2)
from 1
x=16-y
putting in ( 2)
16-y=2
- y = 2-16
- y= -14
y= 14.
now for x
x=16-14
x= 2
Product = 14×2
= 28 ...Ans.....
A.T.Q.
Case I - x + y =16 --------(1)
Case II- x - y = 2 ------(2)
from 1
x=16-y
putting in ( 2)
16-y=2
- y = 2-16
- y= -14
y= 14.
now for x
x=16-14
x= 2
Product = 14×2
= 28 ...Ans.....
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