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Question

Register $2 written by subtraction can be written in the instruction

a.

sub $4, $1,$3

b.

sub $2, $1,$3

c.

add $2, $1,$3

d.

mul $2, $1,$3

Posted under Computer Architecture

Answer: (b).sub $2, $1,$3

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Q. Register $2 written by subtraction can be written in the instruction