7(√6/32)
I did:
7(√6/32) * (√32/√32)
7(√192/32)
...but then what?
192 = 3*64, so √192 = 8√3
7/32 √192 = 7/32 * 8√3 = 7/4 √3
or, 7√3 / 4
be careful. It's not always clear whether
√6/32 means √6 / 32 or √(6/32)
If in doubt, use parentheses