Answer:
-i^5=-i
Step-by-step explanation:
rewrite the equation ;
i^4=1
I^4 *-i = 1*-i=-i
Answer:
The correct answer is "x = 4" and "x = -12".
Step-by-step explanation:
The given equation is:
⇒ 
On subtracting "18" from both sides, we get
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⇒ 
On applying factorization, we get
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On taking common, we get
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⇒ 
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or,
⇒ 
Answer:
solve or simplify? if solve, what is x
Step-by-step explanation:
You would multiply 6 by 3 and x by 4. You would end up getting 4x = 18 and then you simplify that to get 9/2 or 4.5.
Step-by-step explanation:
Bc is also 20 answer is 400