Geometry help needed.. Thank you :)

Mathematics

1 answer:

dedylja [7]4 years ago

5 0

12 - 10i - 14i
= 12 - 24i
------------------

√100 - √-81
= 10 - 9i
------------------

∛8 = 8^1/3
answer is
D. 8^1/3
-----------------

√54x^9y^7 = 3x^4y^3 √6xy
answer
B. 3x^4y^3 √6xy
-----------------

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