Question

simplify (28)^1/4÷(7)^1/3​

Answer 1

$= \frac{28 {}^{1 \div 4} }{7 {}^{1 \div 3} } \\ = \frac{7 \times 4 {}^{1 \div 4} }{7 {}^{1 \div 3} } \\ = \frac{7 {}^{1 \div 4 \times 4 {}^{1 \div 4 = 1 \div 2} } }{ {7}^{1 \div 3} } \\ = {7}^{1 \div 4 - 1 \div 3} \times {2}^{1 \div 2 } \\ = 7 \times \frac{3 - 4}{12} \times {2}^{1 \div 2} \\ = 7 - {}^{ - 1 \div 12} \times {2}^{1 \div 2}$

Answer 2

Hope It Helps uhh~

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