Question

what is 5-2 root 6 whole square

Answer 1

Answer:

Step-by-step explanation:

$(5-2\sqrt{6} )^{2}$

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

$=25 - 20\sqrt{6} + 4*6\\= 25 - 20\sqrt{6} + 24\\= 49 - 20\sqrt{6}$

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Answer 2

Answer:

hope it will help you

Step-by-step explanation:

but try to do it ur self