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If x, y, and z are three different positive integers and z = x + y,
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24 May 2021, 09:51
24 May 2021, 09:51
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\(3^x \times 3^y \times 3^z =729\). If x, y, and z are three different positive integers and \(z = x + y\), then what is the value of \(3^z\)?
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27
Re: If x, y, and z are three different positive integers and z = x + y,
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24 May 2021, 19:55
24 May 2021, 19:55
1
\(3^x \times 3^y \times 3^z =729\)
\(3^{x+y+z} = 3^6\)
x, y, and z are three different positive integers
Only possible solution is 1 , 2 , 3
Now \(z = x + y\) so \(z = 1+2 = 3\)
\(3^z = 3^3 = 27\)
\(3^{x+y+z} = 3^6\)
x, y, and z are three different positive integers
Only possible solution is 1 , 2 , 3
Now \(z = x + y\) so \(z = 1+2 = 3\)
\(3^z = 3^3 = 27\)
Re: If x, y, and z are three different positive integers and z = x + y,
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03 Nov 2024, 10:46
03 Nov 2024, 10:46
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