Simplify:
(i) (2-1-3-1)-' + (6-1-8-')-
Answers
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1
Answer:
2
−1
−3
−1
)
−1
+(6
−1
−8
−1
)
−1
=(
2
1
−
3
1
)
−1
+(
6
1
−
8
1
)
−1
=(
6
3−2
)
−1
+(
24
4−3
)
−1
=(
6
1
)
−1
+(
24
1
)
−1
=6+24
=30 ans
Step-by-step explanation:
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