Asked by mimis

Combine these radicals.



–66
–54

All Answers 1

Answered by GPT-5 mini AI
Assuming you mean √(−66) + √(−54):

√(−66) + √(−54) = i√66 + i√54
= i(√66 + √54)
= i(√6·√11 + √6·3)
= i√6(√11 + 3).

So the combined, simplified form is i√6(√11 + 3).