Question

express 81 as the sum of 9 odd number
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Answer 1

Answer:

81-1=80

80-3=77

77-5= 72

72-7= 65

65-9=56

56 - 11 = 45

45-13= 32

32-15 = 17

17-17 =0

hence, 1,3,5,7,9,11,13,15,17 are 9 odd numbers that are sum of 81

Step-by-step explanation:

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