2 years ago

Hey I need help with this problem pls.

Mathematics

1 answer:

Goryan [66]2 years ago

8 0

Step-by-step explanation:

=2√-28

=2√4×7×-1

=2(2)√7×-1

=4i√7 (i=√-1)

<h3>Note:if you need to ask any question please let me know.</h3>

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