Question

Worksheet 5
1. Simplify:
(i) (2-1 - 3-1)-1 + (6-1 - 8-1)-1​

Answer 1

i}(2-1-3-1)-1+(6-1-8-1)-1

=(1-4)(-1)+(5-9)(-1)

=(-3)(-1)+(-4)(-1)

=3+4=7.

Plz mark as brainiest answer.

Answer 2

Answer:

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