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jeka94
3 years ago
13

How to solve this?? (r^-7b^-8) ^0 ------------- (t^-4w)

Mathematics
2 answers:
professor190 [17]3 years ago
6 0

keeping in mind that anything raised at the 0 power, is 1, with the sole exception of 0 itself.


\bf ~~~~~~~~~~~~\textit{negative exponents}
\\\\
a^{-n} \implies \cfrac{1}{a^n}
\qquad \qquad
\cfrac{1}{a^n}\implies a^{-n}
\qquad \qquad a^n\implies \cfrac{1}{a^{-n}}
\\\\[-0.35em]
\rule{34em}{0.25pt}\\\\
\cfrac{(r^{-7}b^{-8})^0}{t^{-4}w}\implies \cfrac{1}{t^{-4}w}\implies \cfrac{1}{t^{-4}}\cdot \cfrac{1}{w}\implies t^4\cdot \cfrac{1}{w}\implies \cfrac{t^4}{w}

Alchen [17]3 years ago
3 0
Here’s the problem solved:

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iragen [17]

Answer:

Step-by-step explanation:

The x and y intercepts occur when either x or y = 0

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3 0
2 years ago
1. Each row in a window display of floppy disk cartons contains two more boxes than the row above. The first row has one box. a.
Oduvanchick [21]
Each row has two more boxes than the row above. The first row has one box 

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Answer:
The table will have the following:

Row Number:                        1   2   3    4    5    6
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3 years ago
On interchanging two digits of the number 2643, it decreased by 180. Which two digits of 2643 might have been interchanged?
iris [78.8K]
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Explanation:

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8 0
3 years ago
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