Question

verify the following (-45)*[(-5)*(-6)]=[(-45)*(-5)]+[(-45)*(-6)]​

Answer 1

(-45)×{(-5)(-6)}={(-45)×(-5)}+{(-45)×(-6)}

(-45)(30)=(225)+(270)

-1350 is not equal to 495

Answer 2

Answer:

To    Verify  the  following  

(−21)×[(−4)+(−6)]=[(−21)×(−4)]+[(−21)×(−6)]

Taking   LHS   we   have  

(−21)×[(−4)+(−6)]

=(−21)×[−4−6]

=(−21)×(−10)

=210

Now ,  Taking   RHS   we   have  

[(−21)×(−4)]+[(−21)×(−6)]

=84+126

=210

Hence ,   LHS  =   RHS