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1) Simplify: a) 12^5 xx 2^3/24 b) 3^7/3^...

1) Simplify: a) `12^5 xx 2^3/24` b) `3^7/3^2 xx 3^4` c) `5^2 xx 5^4/5^5 xx 5^4` d) `8^2 xx 8^7/8^6 xx 8^3` e) `4^3 xx 4^5/4^2 xx 4^4` f) `10^4 xx 10^5/10^6 xx 10^7`

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a) `2^5 xx 2^3/24=2^5+3/2^4=2^8/2^4=2^8/2^4=2^8-4=2^4` b) `3^7/3^2 xx 3^4=3^7/3^2+4=3^7/3^6=3^7-6=3 !=3` c) `5^2 xx 5^4/5^5 xx 5^4=5^2+4/5^5+4=5^6/5^9=1/5^9-6=1/5^3` d) `8^2 xx 8^7/8^6 xx 8^3=8^2+7/8^6+3=8^9^n/8^9=1` e) `4^3 xx 4^5/4^2 xx 4^4=4^3+5^5/4^2+4=4^8/4^6=4^8-6^circ=4^2` f) `10^4 xx 10^5/10^6 xx 10^7=10^4+5/10^6+7=10^9/10^13=1/10^13-9=1/10^4`
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