the product of sunitha age 2 years ago and after 4byears is 16. then find present age of her
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age is Sunita 2 years
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sunita is 3 year old at present
Step-by-step explanation:
let sunita age be x year.
her age four year from naow=(x+4)year
her. age two year ago =(x-2) year
according to equation
(x+4)(x-2)=1+2x
x^2+2x-8=1+2x
x^2=9
x=3
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