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Which of the following are AP …

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Which of the following are AP ? If they form an AP, find the Common Difference D and write more 3 terms. (i) a, a², a³, a⁴.... (ii)1², 3², 5², 7²..... (iii) √2, √8, √18, √32.....
  • 5 answers

........ ...... 5 years, 1 month ago

You're mos welcome ?

Manish Agarwal 5 years, 1 month ago

Thank you Saanvi

........ ...... 5 years, 1 month ago

Option i) and ii) are not forming AP. iii)D=second term - first term Here the common difference is, a2-a1= 2√2-√2=√2 a3-a2=3√2-2√2=√2 a4-a3=4√2-3√2=√2 Since, the D is same every time . It is an AP. :. D= √2 And 3 more terms are a5= 4√2+√2=5√2=√50, a6=5√2+√2=6√2=√72, a7=6√2+√2=7√2=√98

Naveen Dhongade 5 years, 1 month ago

Hvvb

Ankit Kumar 5 years, 1 month ago

Hui
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