Question

Find thenth term of A.P 10, 7, 4,....is​

Answer 1

Answer:

Given:-

• A.P is 10 , 7 , 4 , ....

• a = 10

• d = 7 - 10 = -3

• n = 10

To Find:-

• Tenth term of the given A.P

Formula used:-

• $a_{n} = a + (n-1)d$

Solution:-

⟾ $a_{n} = a + (n-1)d$

⟾ $a_{10} = 10 + (10-1)-3$

⟾ $a_{10} = 10 + (9)-3$

⟾ $a_{10} = 10 - 27$

⟾ $a_{10} = -17$

Hence, the tenth term of given A.P is -17.

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