Question

फाइंड द सम ऑफ द फर्स्ट फाइव नेगेटिव इंटिगर्स​

Answer 1

Answer:

bla bla bla bla bla bla bla bla bla bla

Answer 2

Answer:

please mark as brainlist answer

Explanation:

first five negetive integers are

-1,-2,-3,-4,-5

a=-1

d=-1

n=5

Sn=n/2(2a+(n-1)d)

5/2(2×(-1)+(5-1)(-1)

5/2×(-2-4)

5/2×(-6)

Sn= -15

hope it is helpful