Answer:
1 is Answer.
Step-by-step explanation
=
As we know that ω²+ω+1=0
Thus putting in above equation, we get
=
Rearranging and simplifying:
=
=
=
= 1 Answer
What is 400% of 700? First to answer correct will get brainliest!!
2 answers:
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Answer:
864 squared meters
Step-by-step explanation:
Set up a proportion. The scale between 270 and 360 should be the same as 648 to the fourth yard.
We can rewrite the expression under the radical as
then taking the fourth root, we get
Why the absolute value? It's for the same reason that
since both and
return the same number
, and
captures both possibilities. From here, we have
The absolute values disappear on all but the term because all of
,
and
are positive, while
could potentially be negative. So we end up with