Question

Simplify the following.
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Answer 1

Answer:

$5 + 2 + 2\sqrt{10}$

and ii)

Step-by-step explanation:

10*1\4 is correct ans

Answer 2

Answer:

i) (√5 + √2)^2

= (√5)^2 + (√2)^2 + 2√2√5

= 5 + 2 + 2√10

= 7 + 2√10

ii)

$\frac{ {10}^{ \frac{1}{2} } }{ {10}^{ \frac{1}{4} } }$

$\frac{ {10}^{ { (\frac{1}{4} )}^{2} } }{ {10}^{ \frac{1}{4} } }$

${10}^{ \frac{1}{4} }$

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