Q. What kind of sequence is this?36,49,64,81,…Choices:(A) arithmetic(B) geometric(C) both(D) neither
Verify Differences Uniform: Let's verify if the differences between consecutive terms are uniform. Given sequence: 36,49,64,81,… Are the consecutive differences in the sequence equal? 49−36=13, 64−49=15, 81−64=17. The consecutive differences in the sequence are not equal.
Check Ratios Equality: Since the differences are not equal, the sequence is not arithmetic. Now, let's check whether the ratios between consecutive terms are equal. Given sequence: 36,49,64,81,ext... Are the ratios between consecutive terms in the sequence equal? rac{49}{36}, rac{64}{49}, rac{81}{64}. Let's calculate these ratios: rac{49}{36} hickapprox 1.3611, rac{64}{49} hickapprox 1.3061, rac{81}{64} hickapprox 1.2656. The ratios between consecutive terms are not equal.
Sequence Classification: Since the sequence has neither a common difference nor a common ratio, it is neither arithmetic nor geometric. Therefore, the sequence is neither arithmetic nor geometric.
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