Simplify And Write The Answer In Exponential Form
a) (5/8)^-7 ×(8/5)^-4
b) (-8)^-3 × (-1/2)^-3
Answers
Answered by
0
Answer:
2
−4
[8
−1
×5
3
]
=
2
−4
[(2
3
)
−1
×5
3
]
=
2
−4
[2
−3
×5
3
]
=2
−3+4
×5
3
=2
1
×5
3
=2×5×5×5
=2×5
3
The exponential form is 2×5
3
Answered by
1
Answer:
(i) 4.096 (Refer the attachment for the Method).
(ii) 0.015625 (using same method as 1st one).
Step-by-step explanation:
Hope it helps!!
Please mark me as brainliest!
Attachments:
Similar questions