Math, asked by shristitiwari205, 4 months ago

please answer these questions

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Answers

Answered by rutujakokate6

1

Answer:

1) 60+61

2) 112+123

Step-by-step explanation:

(11^2-1)/2 = 60 , (11^2+1)/2=61

(15^2-1)/2=112,(15^2+1)/2=113

Therefore,

11^2=121=60+61

15^2=225=112+113

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