a) Write the sequence in which first term is 5 and the number adding repeatedly is 3. b) How many times 3 is added to its first term to get tenth term c) Which is the tenth term of this sequence? d) Write the algebraic for m or n th term of this sequence
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Step-by-step explanation:
1)The sequence is Arthematic sequence. Because arthematic sequence is a sequence in which a number is added repeatedly to the preceeding number. So the sequence is a,a+d,a+2d,a+3d,...... where a is first term and dis common difference. S othe sequence is 5,5+3,5+2*3,.....=5,8,11,......
2) 9 times because as per 1st question.
3)10 th term of the sequence is a+(n-1)d
=5+(10-1)3= 5+(9)3=32.
4)nth term of the sequence is a+(n-1)d where a is first term and dis common difference. So the algebric form is 5+(n-1)3=5+3n-3=2+3n.
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