find the 11th term of the Ap;-3,...1/2, 2.....
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Question
Gind the 11th term of the Ap:-(-3),(1/2),4,...
Answer
Ap:-(-3),(1/2),2,...
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First term = a = -3
common difference = d = (1/2)-(-3) = (7)/2
no. of term = n = 11
_____________________
therefore,
11th term = a + (n-1)d
= -3 + (11-1)(7/2)
= -3 + (10)(7/2)
= -3 + (35)
= -32
__________________________
Hence, the answer is -32.
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