Question

(52+52+53+.......+100)=?How to solve it?please give explaination

Answer 1

Step-by-step explanation:

(1+2+3+....+100)-(1+2+3+......51)

(100×100+1×2(100)+1/6)-(51×51+1+2(51)103/6+1)/6)

(100+101×201/6)-(51×52×101/6)

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