Simplify and Explain:
a) 8 - 4½ - 2¼
b) 4 - ⅖
c) 2/3 + 5/6 - 2/4
Answers
Answered by
0
Answer:
a) 5
b) 3.6
c) 1
Step-by-step explanation:
I think it will help you.
Answered by
0
Answer:
ANSWER
(i) (−4)
5
÷(−4)
8
⇒(−4)
5
×
(−4)
8
1
⇒(−1)×(4)
5
×
(4)
8
1
⇒(−1)×
(4)
3
1
⇒−
64
1
(ii) (
2
3
1
)
2
⇒(
8
1
)
2
⇒
64
1
(iii) (−3)
4
×(
3
5
)
4
⇒(3)
4
×(
3
4
5
4
)
⇒5
4
⇒625
(iv) (
3
2
)
5
×(
4
3
)
2
×(
5
1
)
2
⇒(
3
5
2
5
)×(
4
2
3
2
)×(
5
2
1
)
⇒(
3
3
×3
2
32
)×(
16
3
2
)×(
25
1
)
⇒(
3
3
2
)×(
25
1
)
⇒(
27
2
)×(
25
1
)
⇒
675
2
(v) (3
−7
÷3
10
)×3
−5
⇒(
3
7
1
÷3
10
)×
3
5
1
⇒(
3
7
1
×
3
10
1
)×
3
5
1
⇒(
3
17
1
×
3
5
1
)
⇒
3
22
1
(vi)
2
8
×3
6
2
6
×3
2
×2
3
×3
7
⇒
2
6
×2
2
×3
6
2
6
×3
2
×2
2
×2×3
6
×3
⇒
1×1
1×3
2
×2
2
×2×3
⇒216
(vii) y
a−b
×y
b−c
×y
c−a
⇒
y
b
y
a
×
y
c
y
b
×
y
a
y
c
⇒1
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