-3n + 4 + 8n = 79 = 4n + 18 = 38 =
2 answers:
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Data:
Apples = 28
Oranges = 20
Pears = 12
<span>What is the ratio of apples to the total pieces of fruit?
Solving:
</span>
<span>
</span>
Apples = 28
Oranges = 20
Pears = 12
<span>What is the ratio of apples to the total pieces of fruit?
Solving:
</span>
</span>
Answer:
i³ = - i
Step-by-step explanation:
<u><em>Explanation</em></u>:-
<u><em>Step(i)</em></u>:-
Given
we know that cos π = -1
sin π = 0
now given data
we can write
<u><em>step(ii)</em></u>:-
In complex numbers nth roots of a complex number
Z = r(cosθ+i sinθ)
Step(iii):-
now
By using trigonometric
<u><em>Final answer:-</em></u>
i³ = - i
