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 Short
Cuts
Squaring a Two digits number ending with 5: Suppose you need to square 35 i.e. (35)2 = 35 × 35 Step1: Split the Number 3 5 Step2: Add 1 to the tens digit 3 + 1 = 4 Step3: Multiply the result by the tens digit 3×4=12
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step4:put 25 next to the result 12 25
i.e. (35)2 = 1225
Example: (65)2 =4225
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