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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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=72
b) -21×(-4-6)= (-21×-4)+(-21×+6)
-21× -10 = 84+126
210=210
Verified answer
Answer:
a) 18 × [7-4]=136+(-54)
18× 3= 136-54
54= 82
it is not equal
b) -21×[-4-6]= [(-84)+(-126)]
-21× (-10)=[-84-126]
-210= -210
it is equal
hope it helps you