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Please help! 4^x*5^y=20, 4^y*5^x=20^2, x+y=?​

Please help! 4^x*5^y=20, 4^y*5^x=20^2, x+y=?​
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4 votes
Please help!

4^x*5^y=20, 4^y*5^x=20^2, x+y=?​

User Viren
by
7.8k points

1 Answer

5 votes

Answer:

x + y are either 2 or 4

Explanation:

conclusion x + y = 2 OR 4

Please help! 4^x*5^y=20, 4^y*5^x=20^2, x+y=?​-example-1
User Onessa
by
7.6k points
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