Question

pls ans . very urgent.thank u

Answer 1

Answer:

-0.79118179

Step-by-step explanation:

(√3-√5)(√5+√3)/(7-2√5)

= (3-5)/(7-2√5)

=(-2)(7+2√5)/(7-2√5)(7+2√5)

= (-14-4√5)/(49-20)

=(-14-4√5)/29

Answer 2

Answer:

$\frac{ - 14 - \sqrt[4]{5} }{29}$

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