Question

please slove this question​

Answer 1

Q2

(i) 1/x+5=1/x²

=>1+5x/x=1/x²

=>1+5x=1/x

=>x+5x²=1

=>x+5x²-1=0

=>5x²+x-1=0

=>Use the quadratic formula

( x=-B+-√B²-4AC/2A )

FOR THE ANSWER...

(ii) LET THE AGE OF THE RAHUL BE X

ASHOK AGE IS X+5

ATQ

1/X+1/X+5=1/6

=>X+(X+5)/X(X+5)=1/6

=>2X+5/X²+5=1/6

=>12X+30/X²+5=1

=>12X+30=X²+5

=>X²-12X-25=0

USE QUADRATIC FORMULA

( x=-B+-√B²-4AC/2A )

SOLVE THE X FOR RAHUL AGE THEN ADD 5 TO GET ASHOK AGE