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- 22. Verify the followingb)(-12) * |(3) + (-9)] = [(-12) x (4) + (-12) 1-9 |
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Answer» Verified. They are not equal.Step-by-step explanation:( - 12 ) X [ ( 3 ) + ( - 9 ) ] = [ ( - 12 ) x ( 4 ) ] + [ ( - 12 ) x ( - 9 ) ]( - 12 ) x [ ( 3 - 9 ) ] = [ ( - 12 ) x ( 4 ) ] + [ ( - 12 ) x ( - 9 ) ]( - 12 ) x [ - 6 ] = [ - 48 + 108 ]72 = 60or( - 12 ) x [ ( 3 ) + ( - 9 ) ] = [ ( - 12 ) x ( 4 ) ] + [ ( - 12 ) x ( - 9 ) ]( - 12 ) x [ ( 3 - 9 ) ] = ( - 12 ) . { ( 4 ) ] + ( - 9 ) ]( - 12 ) x [ - 6 ] = ( - 12 ) . { -5 ]72 = 60∴ 72 ≠ 60 |
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