13) What is the nineth term of
an AP 2, -2,-6,-10___?*
Answers
Answered by
14
Answer:
-30
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Answered by
0
Answer:
-30
Step-by-step explanation:
a=t1=2
t2= -2
t3= -6
t4= -10
d=t2-t1
= -6-(-2)
= -6+2
d = -4
t9=?
tn=a+(n-1)d
t9= 2+(9-1)-4
= 2+(8)-4
= 2+(-32)
=2-32
Therefore t9=-30
Therefore, the ninth term is -30
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