Find the nth term of the following A.P i) 5, 11 , 17 , 23 ....... ii) 16 , 9, 2 , -5....... Guyzz pls help me ...RS Aggrawal ... Exercise 11a
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Find the nth term of the following A.P i) 5, 11 , 17 , 23 ....... ii) 16 , 9, 2 , -5....... Guyzz pls help me ...RS Aggrawal ... Exercise 11a
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Answer:
Step-by-step explanation:
I)29,35,41,47
Answer:
1. 5,11,17,23..........
here a=5 & d= +6
a of n= a+d(n-1)
a of n =5+6(n-1)
so nth term is 6n-1
2 .here a=16 and d= -7
a of n = a+d(n-1)
a of n= 16-7(n-1)
so nth term is 23-7n