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love history [14]
3 years ago
12

Question 3. Simplify the following in four steps.

Mathematics
2 answers:
miss Akunina [59]3 years ago
3 0

Answer:

X ¹/₅

Step-by-step explanation:

X ⁷/₁₀

X ¹/₂

apply the exponent rule:

= X ⁷/₁₀ - ¹/₂

= X ¹/₅

podryga [215]3 years ago
3 0

Answer:

\frac{x {}^{7} }{10}  \div x {}^{ \frac{1}{2} }

=  \frac{x {}^{7} }{10}  \times \frac{1}{x {}^{ \frac{1}{2} } }

=  \frac{x {}^{ \frac{13}{2} } }{10}

=  \frac{ \sqrt{x {}^{13} } }{10}

=  \frac{x {}^{6} \sqrt{x}  }{10}

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