the nth term of A.P. is (9-5n). find its 5 term
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9-5(1)=9-5=4
9-5(2)=9-10=-1
9-5(3)=9-15=-6
4,-1,-6.......
a=4
d=-5
n=5
a+4d
4+4(-5)=4-20
=-16
9-5(2)=9-10=-1
9-5(3)=9-15=-6
4,-1,-6.......
a=4
d=-5
n=5
a+4d
4+4(-5)=4-20
=-16
shiva2210:
that is -16
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plzzz mark it as brain list
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