Question

the rationalising factor of is
$7 - 2 \sqrt{3}$
options
a)
$7 - 2 \sqrt{3}$
option
b)
$7 + 2 \sqrt{3}$
option
c)
$5 + 2 \sqrt{3}$
option
d)
$4 + 2 \sqrt{3}$
​

Answer 1

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Step-by-step explanation:

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