Mathematics, 20.10.2020 04:01 kx123

A formula for determining the infinite sum, Sof an arithmetic sequence of numbers is S = n/2 * (a + b) , where n is the number of terms, a is the first term, and b is the last term. Express b in terms of a, Sand n. (WILL MARK BRAINILIST!!)

A formula for determining the infinite sum, Sof an arithmetic sequence of numbers is S = n/2 * (a +

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A formula for determining the infinite sum, Sof an arithmetic sequence of numbers is S = n/2 * (a +...

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