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jhonyy9:
ok thank you
Falconmaster:
Welcome :p
jhonyy9:
there is (x^-4/7)^7 = ?
this is your exercise ?
jhonyy9:
how you ve learned this
(a^x)^y = ?
jhonyy9:
use this property of exponents
(a^x)^y = a^(x*y)
hope helped
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eviant:
@jhonyy9 sorry I wasn't online
jhonyy9:
ok i m here
eviant:
I don't understand how to put it in simplest form
jhonyy9:
ok so just you need using this property of exponents
thna there is a variable like in this case x on a power of -4/7 and all this expression is on power of 7 so you need just multiplie these exponents
jhonyy9:
so (-4/7) *7 = ?
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jhonyy9:
\[-4/7 *7 = ?\]
eviant:
-4
jhonyy9:
exactly so you get x^(-4) = ?
eviant:
1/x^4
jhonyy9:
yes sure
do you understand it now ?
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eviant:
I think so.....
jhonyy9:
ok.
questions ?
eviant:
none
thanks for helping @Falconmaster and @jhonyy9