(a) 0 (17 + 75) (112-15) (02-17) (b) 1 (...

(a) 0 (17 + 75) (112-15) (02-17) (b) 1 (c) 2 (a) 5 What is the number whose square is equal to the difference of squares 975 and 585? (a) 130 (b) 390 (d) 1560 (SSC exam, (c) 780

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