Question

149= 1+(n-1)2 find n​

Answer 1

Answer:

n = 75

Step-by-step explanation:

149= 1+(n-1)2

= 149 - 1 = 2(n-1)

= 148 = 2(n-1)

= n-1 = 148/2 = 74

= n = 74 + 1

= n = 75