Page 8 - PPT
P. 8

 Let us find the rule of the pattern: 81, 27,


               9,…


           • What could we do to 81 to get 27?


           • We have to divide 81 with 3 to get 27.






           • Similarly, what could we do to 27 to get 9?


           • We have to divide 27 with 3 to get 9.







           • Similarly, to continue with the pattern we

               have to divide the number with 3.
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