$$\text { Find the values of } \sum _ { j = 1 } ^ { 100 } 2 \text { and } \sum _ { j = 1 } ^ { 100 } ( - 1 ) ^ { j } \text {. }$$

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The Answer of $$\text { Find the values of } \sum _ { j = 1 } ^ { 100 } 2 \text { and } \sum _ { j = 1 } ^ { 100 } ( - 1 ) ^ { j } \text {. }$$

Find the values of ∑j=11002 and ∑j=1100(−1)j. \text { Find the values of } \sum _ { j = 1 } ^ { 100 } 2 \text { and } \sum _ { j = 1 } ^ { 100 } ( - 1 ) ^ { j } \text {. } Find the values of j=1∑100​2 and j=1∑100​(−1)j.