Question 388396
a) {{{x^2*x^4=x^(2+4)=x^6}}}
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b) {{{ z^8 / z^12=z^(8-12)=z^(-4)=1/z^4}}}
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c){{{log((4y))+log((4z))=log((16yz))}}}
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d){{{log((3y))-log((3z))=log(((3y)/(3z)))}}}
{{{log((3y))-log((3z))=log((y/z))}}}
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