verfy the following
(i)19x[5+(-2)=[19x5]+[19x(-2)
(ii)(-20)x[(-7)+(-11)]
=[(-20)x(-7)]+[(-20)x(-11)]
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Answer:
Step-by-step explanation:
(i) 19x[5+(-2)] = [19x5]+[19x(-2)
19x3 = 95+38
57 = 133
∴19x[5+(-2)] = [19x5]+[19x(-2) Is not equal.
(ii)(-20)x[(-7)+(-11)] = [(-20)x(-7)]+[(-20)x(-11)]
(-20)x(-18) = (-140)+(220)
360 = 80
∴(-20)x[(-7)+(-11)] = [(-20)x(-7)]+[(-20)x(-11)] Is not equal.
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