We know that i=√-1
so we do pemdas
=
exponents
=
then
=-2 times -2 times i times i=4 times -1=-4
now we have
=
=
=4i=aprox 4√-1
the answer is 4i
so we do pemdas
exponents
then
now we have
the answer is 4i
Please help me with the one that says convince me !
1 answer:
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We'll first convert the mixed fractions to "improper" and then get their product, since the area of a rectangle is the product of its length and width.
