Question

find the first term, common difference and
general term and 10th term of A.P. A.P= -1,-3,-5,-7.​

Answer 1

Answer:

first term = -1

common difference = -3-(-1) =-3+1=-2

Answer 2

Answer:

177 is the answer

Step-by-step explanation:

-1+89×2

=177

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