Question

for a given ap a=9 d=-5 find tn​

Answer 1

Answer:

tn=tenth term

Step-by-step explanation:

a=9

A10 = a + 9d

=9 + (-5)

=9 - 5

=4

Hence the tn=4

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Answer 2

okay it's easy

Tn = a + (n-1)d

Tn = 9 + (n-1)(-5)

Tn = 9 - 5n + 5

Tn = 14 - 5n

Ans.

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