Question

(√5-√6)^2
simplify plz​

Answer 1

Answer:

-1

hope it help

mark as brainliest

Step-by-step explanation:

if the exponent is on both so multipliying both no. by itself

so,

(√25-√36)

(5-6)

-1

Answer 2

${(a - b)}^{2} = {a}^{2} + {b}^{2} - 2ab$

So

${( \sqrt{5} - \sqrt{6}) }^{2} \\ = {( \sqrt{5}) }^{2} + {( \sqrt{6}) }^{2} - 2( \sqrt{5} )( \sqrt{6} ) \\ = 5 + 6 - 2( \sqrt{30} ) \\ = 11 - 2 \sqrt{30}$