Question

1,3,5,70...sum of first of 16 odd positive integers is​

Answer 1

Your answer is 245.

first 16 odd positive integers are:

1,3,5,7,9,11,13,15,17,19,21,23,25,27,29,31.

There sum is : 245.

MARK ME AS BRAINLIEST, IT I'M NOT WRONG.

Answer 2

Answer:

256

Step-by-step explanation:

sn=n/2{2a+(n-1)d}

n=16, a=1,d=2

S16= 16/2{2×1+(16-1)2}

S16= 8{2+15×2}

S16= 8{2+30}

S16= 8×32

S16= 256

sum of first 16 odd positive integers is 256.