Question

Two no. are in the ratio 3:4.The difference between their square is28 then find the greater no.

Answer 1

let greater no. be- x
let smaller no. be- y
then x/y=3/4
4x=3y
now..difference btw their square is 28...
since x is greater
then x²-y²=28
now subsitutuing value of y=4/3x
x²-16/9x²=28
u can probably do the rest

Answer 2

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