Question

4. Observe the following pattern and write the value of 1 + 3 + 5 + 7 +9+ 11 + ... + 27.

1 +3=4 = 22

1 + 3 + 5 = 9 = 32

1 + 3 + 5 + 7 = 16 = 42

1 + 3 + 5 + 7 +9= 25 = 52
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Answer 1

Answer:

Step-by-step explanation:

its confusing...

Answer 2

add the +2 to the last number