9 term of an ap is -32 and the sum of its 11th and 13th terms is -94. Find ap
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the ap is 8,-3,-8,-13,.......and so on
a=8 d=-5
a=8 d=-5
MdMushrafKhan:
Please write steps
first make the equation of the 9th term
that will be a + 8d = -32
then make the other equation
a + 11d +a + 12d = -94
then solve both the equations
thanks
Answered by
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thanks for the question
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