Show that .
Any help showing detailed working out would be appreciated!
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Work with this.
Using the law of indices,
Apply that here, then tidy up to give you the answer you seek.
Edit: Unfortunately, I am far slower than Plato, as usual. =.=
Originally Posted by Plato Work with this. Wait a minute. How did you get ?
Originally Posted by Joker37 Wait a minute. How did you get ? I understand the way exponents work.
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