Please help me on this question. thank you

asked Oct 1, 2017 38.9k views

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3 votes

l = a +nd
l'' =-2 when n=1
l = a +nd
-2=2 +d
d =-4

missing terms are n=5 & n =6
accordingly
n=5; n=4;
l6=2 + 5(-4) l7=2+6.(-4)
=-8// l7 = -22//

Arghya Sadhu answered Oct 3, 2017

8.2k points

2 votes

For B the common differnce is positive 6 therefore it goes -17,-9,-3,3,9

Tanzil answered Oct 7, 2017

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