Question

Find the consecutive natural number whose product is 20?

Answer 1

x (x+1)=20
${x}^{2} + x - 20 = 0 \\ {x}^{2} + 5x - 4x - 20 = 0 \\ (x + 5)(x - 4) = 0$
x=4,-5 .
Therefore two nos r 4,5 and -5,-4

Answer 2

Answer:

4 and 5 is the answer.