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sveticcg [70]
3 years ago
8

Square root of 7x plus the square root of 28x

Mathematics
1 answer:
NISA [10]3 years ago
5 0
\sqrt{7x} + \sqrt{28x} \\\sqrt{7x} + \sqrt{4 * 7x} \\\sqrt{7x} + \sqrt{4}\sqrt{7x} \\\sqrt{7x} + 2\sqrt{7x} \\3\sqrt{7x}
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