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Without adding find the sum 1+3+5+7+9+11+13+.....15 |
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Answer» Answer: These are ODD Numbers 8 Odd Numbers are Here Sum of Odd Numbers is N × N = N² N = 8 N² = 8² = 64 Sum of 1 + 3 + 5 + 7 + 9 + 11 + 13 + 15 ( Sum of First N Odd Numbers ) First 8 Odd Numbers = 8 ² = 64 Step-by-step explanation: Sum of N Natural NumbersN ( N + 1 ) / 2Sum of N Even NumbersN ( N + 1 )Sum of N Odd NumbersN × N = N ²Hope this Answer helps you to the Gain Knowledge in Maths Sum of Numbers |
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