find the average of square of consecutive odd numbers up to 15.
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consecutive odd no.=1,3,5,7,9,11,13,15
average=1^2+3^2+5^2+7^2+9^2+11^2+13^2+15^^2÷8=680/8=85
average=1^2+3^2+5^2+7^2+9^2+11^2+13^2+15^^2÷8=680/8=85
palakshah17:
but answer is given 80. so please correct it.
correct ans. is 85.
okay. thanks
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