(64) -2/3 X (1/4 )-1 is equals to
a.
1
b.
1/4
c.
16
d.
12
Answers
Answered by
4
Answer:
Given
10
x
=64
Then,
10
2
x
+1
=10
2
x
×10
=[10
x
]
2
1
×10
=[64]
2
1
×10
=8×10
=80
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