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Mutiply 17 by 22. |
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Answer» SOLUTION :STEP 1: 22-17 =5 Step 2: `5/2 = 2.5` Step 3: 17 + 2.5 = 22- 2.5 = 19.5 Step 4:`(19.5)^2 - (2.5)^2` = 380.25 - 6.25 = 374.00 |
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