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Naily [24]
3 years ago
7

Guys can you please to this thank

Mathematics
1 answer:
hram777 [196]3 years ago
7 0
= 16 + 49 - 3(11)  - 4(10)
= 16 + 49 - 33 - 40
= -8
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I^333 simplified. pls answer
Oduvanchick [21]

Given:

i^{333}\begin{gathered} i^{332}i \\  \\ (i^4)^{83}i \end{gathered}

Solving further:

\begin{gathered} \text{ Where:} \\ i^4=1 \\  \\ (1)^{83}i \\  \\ =1i \\  \\ =i \end{gathered}

ANSWER:

i

7 0
1 year ago
Find the first, fourth, and eighth terms of the sequence. A(n) = −3 ∙ 2^x − 1
Sedbober [7]
\bf A(n)=-3\cdot 2^{n-1}\\\\
-------------------------------\\\\
\textit{first one}\qquad A(1)=-3\cdot 2^{1-1}
\\\\\\
\textit{fourth one}\qquad A(4)=-3\cdot 2^{4-1}
\\\\\\
\textit{eighth one}\qquad A(8)=-3\cdot 2^{8-1}
8 0
3 years ago
Find the perimeter of the triangular shaped sandwich​
notsponge [240]

Answer:

P = 12 + 5x

Step-by-step explanation:

P = a + b + c

P = 7 + (x + 4) + (4x + 1)

  = 7 + x + 4 + 4x + 1

  = 12 + 5x

6 0
2 years ago
Giải phương trình sau:<br> sinx=1/2
cupoosta [38]

Answer: \begin{bmatrix}\mathrm{Radians:}\:&\:x=\frac{\pi }{6}+2\pi n,\:x=\frac{5\pi }{6}+2\pi n\:\\ \:\mathrm{Degrees:}&\:x=30^{\circ \:}+360^{\circ \:}n,\:x=150^{\circ \:}+360^{\circ \:}n\end{bmatrix}

Step-by-step explanation:

\sin \left(x\right)=\frac{1}{2}

x=\frac{\pi }{6}+2\pi n,\:x=\frac{5\pi }{6}+2\pi

4 0
2 years ago
Read 2 more answers
Solve the system of equations. Write you answer as an ordered pair.
lawyer [7]

Answer:

x = -4    y = -5

Step-by-step explanation:

2x + 3 = -x - 9

3x + 3 = -9

3x = -12

x = -4

y = - (-4) - 9

y = 4 - 9

y = -5

6 0
2 years ago
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