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Plz solve my question (Verify the following:a) 18×[7+(-3)]=[18×7]+[18×(-3)]b)(-21)×[(-4)+(-6)]=[(-21)×(-4)]+[(-21)×[-6)]..)---Answer fast plz no Slam coz it is important for me..Hlo army.. |
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Answer» a) 18×(7-3) = (18×7)+(18×(-3)) 18×4 = 126-54 72=72b) -21×(-4-6)= (-21×-4)+(-21×+6) -21× -10 = 84+126 210=210 |
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