Answer:
98-40 sqrt 60 so it would be D on edge
Explanation:
I got it right on edge
98 - 40√6
We have to simplify the following product :
.
Now,
=
{Since we know the identity (a - b)² = a² - 2ab + b² }
= 50 - 40√6 + 48
= 98 - 40√6 (Answer)
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