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Alexus [3.1K]
2 years ago
5

3 4/5 - 2 1/3 and if needed simplify

Mathematics
2 answers:
Annette [7]2 years ago
8 0
1 7/15 hopes this works
Viefleur [7K]2 years ago
7 0

Answer:

1 7/15 or 22/15

Step-by-step explanation:

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Use De Moivre’s Theorem to compute the following: <img src="https://tex.z-dn.net/?f=%5B3%28cos27%2Bisin27%29%7D%5E5" id="TexForm
zhannawk [14.2K]
Hello: 
<span>Use De Moivre’s Theorem : 
</span>(3(cos27 +isin27)^5 = 3^5( cos(27 × 5) +isin(27 × 5))
                                = 3^5 ( cos(135)+i sin(135))
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because :  cos(135) = -√2/2    and   sin(135) = √2/2
(3(cos27 +isin27)^5 = (- 3^5√2/2)+ i ( 3^5√2/2)  ...(form : a+ib  when
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3 years ago
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ExtremeBDS [4]
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Triangles PQR and STU are similar. The length of PQ = 36 cm, RP = 48 cm and QR = 24
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Answer:

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Step-by-step explanation:

Because ΔPQR ≅ΔSTU and the longest side in the ΔPQR is RP then the longest side in ΔSTU must be SU = 92 cm

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Because the triangles are are similar their sides are in proportion.

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P(ΔSTU) = 92+69+46 =207 cm

*the triangles are not drawn to scale

5 0
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