Question

plz tell this question ​

Answer 1

Answer:

correct

Step-by-step explanation:

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Answer 2

Answer:

(8*5)*9=8*(5*9)

40*9=8*45

360=360

hence proved

[4*(-112)]*5=4*[(-112)*5]

(-448)*5=4*(-560)

-2240= -2240

hence proved