What do 15/43 = in simplest form
2 answers:
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Answer:
The common difference of given AP is Option 2) -10.
Step-by-step explanation:
We are given the following information in the question:
First term of AP, a = 100
The sum of its first 6 terms = 5(the sum of its next six terms)
We have to find the common difference of AP.
The sum of n terms of AP is given by:
where a is the first term and d is the common difference.
Thus, we can write:
Thus, the common difference of given AP is -10.