A=3. Because 3-5=-2. Hope I helped and have a great day and night
Step-by-step explanation:
Do you need answers to all of them of some of them?
1. (4.5×10¹²)÷(9×10^10)
(45×10^-1×10¹²)÷(9×10^10)
(45×10¹¹)÷(9×10^10)
(45÷9)×(10¹¹÷10^10)
5×10
if you need help with the others kindly let me know
The solution to the given indices are 1/2^7, 11^4 and -1/64
<h3>Indices expression</h3>
Give the following indices expression
This can be further simplified according to the law of indices as:
Determine the result
For the indices expression
For the indices expression
Hence the solution to the given indices are 1/2^7, 11^4 and -1/64
Learn more on indices here: brainly.com/question/170984
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Answer:
I need more information to calculate it for you