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CBSE Class 7 Answered

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[(-17)(+17)÷](-25)(-42)
Asked by Karuna | 14 Apr, 2017, 09:25: PM
answered-by-expert Expert Answer
begin mathsize 14px style Rules colon Multiplication minus cross times negative equals plus minus cross times plus equals negative plus cross times plus equals plus Division minus divided by negative equals plus minus divided by plus equals negative plus divided by plus equals plus open square brackets open parentheses negative 17 close parentheses open parentheses plus 17 close parentheses divided by open parentheses negative 25 close parentheses open parentheses negative 42 close parentheses close square brackets equals negative 289 divided by 1050 equals fraction numerator negative 289 over denominator 1050 end fraction end style
Answered by Rashmi Khot | 14 Apr, 2017, 11:10: PM

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