BunBoiReborn BunBoiReborn

20-09-2020
Mathematics

contestada

Expand x(a+b+c).
Hence, without using a calculator, evaluate 42x111.

Respuesta :

20-09-2020

Step-by-step explanation:

42(100+10+1)

= 4200 + 420 + 42

= 4,662

Answer Link

nahomnf9 nahomnf9

20-09-2020

Answer:

42=7*3*2

111=37*3

so hence there are many ways we can use the 1, 10 and the hundred houses to execute the problem As my Friend said in the above solution we can take that

=42(100+10+1)

=4200+420+42

=Which Finally gives us 4262

Answer Link

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