Question 1146897
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The n-th term for -1, -4, -9, -16  is {{{-n^2}}},  n = 1, 2, 3, 4.         <U>ANSWER</U>



The n-th term for  16, 25,  36,  49  is  {{{(3+n)^2}}},   n = 1, 2, 3, 4.    <U>ANSWER</U>
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