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Ju Chan solved the previous question by finding the expression 4(-15).

Which problem would give the same result? Select two options.
15 + 15 + 15 + 15
4 + 4 + 4 + 4
(–1)(15 + 15 + 15 + 15)
(–15) + (–15) + (–15) + (–15)

Respuesta :

Answer:

[tex](-15)+(-15)+(-15)+(-15),(-1)(15+15+15+15)[/tex]

Step-by-step explanation:

Note: The meaning of multiplication is the addition of several identical numbers.

[tex]15 + 15 + 15 + 15 = 4[/tex] · [tex]15[/tex]

[tex]4 + 4 + 4 + 4 =[/tex] [tex]4[/tex] · [tex]4[/tex]

[tex](-1)(15+15+15+15)=(-1)(15[/tex] · [tex]4)=4[/tex]  × [tex](-15)=4(-15)[/tex]

[tex](-15)+(-15)+(-15)+(-15)=4(-15)[/tex]

Answer:  

C and D

Step-by-step explanation:

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