Question

a natural number when increased by 12 equals 169 times it's reciprocal find the number
​

Answer 1

Answer:

x+12=169/x

x^2 + 12 x =160

x^2 + 12 x -160 = 0

[ x +20 ] [ x -8] =0

x = -20 or 8

Thanks

I hope this helps you

Please follow me and give me thanks....