Question

A natural number when increased by 84 is equal to 160 times its reciprocal find the number

Answer 1

Answer:

Let number be n

Reciprocal = 1/n

When,

n+84=160*1/n

Step-by-step explanation:

n+84=160/n

n^2+84 n=160

n^2+84 n - 160 = 0

U can do the rest