The question is....rewrite this summation so the index variable is k and the starting value is 5
so. j = 1, k = 5....so j = k -4
So plugging these in I come up with:
Is this correct?
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if j = k - 4, then j + 1 = (k -4) + 1 = k-3, not k+5
Doh....I had it written down incorrectly. thanks
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