without adding find the sum:
a)1+3+5+7+9+11+13+15+17+19+21+23+25+27+29
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Answered by
1
Step-by-step explanation:
Total consecutive odd numbers = 5
Thus n = 5
Therefore sum = n2
= 5*5 = 25
ii)
Total consecutive odd numbers = 10
Thus n = 10
Therefore sum = n*n
= 10*10 = 100
iii)
Total consecutive odd numbers = 12
Thus n = 12
Therefore sum = n*n
= 12*12 = 144
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Answered by
3
Answer:
....sorry for the mistake
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