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Question
CBSEHHIMAH8004151

निम्नलिखित विभाजन कीजिए:
96abc(3a - 12)(5b - 30) divided by 144(a - 4)(b - 6)

Solution

∵           3a - 12 = 3(a - 4)
             5b - 30 = 5(b - 6)
                96 = 2 cross times 2 cross times 2 cross times 2 cross times 2 cross times 3
और            144 = 2 × 2 × 2 × 2 × 3 × 3

∴           fraction numerator 96 abc left parenthesis 3 straight a minus 12 right parenthesis left parenthesis 5 straight b minus 30 right parenthesis over denominator 144 left parenthesis straight a minus 4 right parenthesis left parenthesis straight b minus 6 right parenthesis end fraction
            equals fraction numerator 2 cross times 2 cross times 2 cross times 2 cross times 2 cross times 3 cross times straight a cross times straight b cross times straight c cross times 3 cross times left parenthesis straight a minus 4 right parenthesis cross times 5 cross times left parenthesis straight b minus 6 right parenthesis over denominator 2 cross times 2 cross times 2 cross times 2 cross times 3 cross times 3 cross times left parenthesis straight a minus 4 right parenthesis cross times left parenthesis straight b minus 6 right parenthesis end fraction
             = 2 × 5 × a × b × c = 10abc
 अत:   96abc (3a - 12)(5b - 36) divided by 144(a - b)(b - 6) = 10abc