Question

of two consecutive natural numbers is 421. Find the numbers.
9. If one root of the Quadratic equation x2 - 5x + 6k = 0 is reciprocal of other, find the value of 'k'.
Also find the roots.
and substitute in the quadratic formula​

Answer 1

Answer:

210 and 211

Step-by-step explanation:

Answer 2

Answer:

22−5(2)+k=0

(since 2 is one root)

4−10+k=0k=6

equation will be x2−5x+6=0

(x−3)(x−2)=0

x=3,2

Hence, other root of the equation is 3.