Question

Observe the following pattern
1+3 = 22

1+3+5 = 32

1+3+5+7 = 42
And write the value of 1+3+5+7+9+……… up to n terms.

​

Answer 1

Answer:

Hi mate.....✌

Step-by-step explanation:

From the pattern, we can say that the sum of the first n positive odd numbers is equal to the square of the n-th positive number. Putting that into formula:

1 + 3 + 5 + 7 + ... n = n2, where the left hand side consists of n terms.

Answer 2

Step-by-step explanation:

The answer for this question may vary.

1+3 = 22

1+3+5=32

1+3+5+7+9.......n= A{x:x=odd numbers upto n}