Suppose z is a complex number, where z = x+iy then: a. Re(z)=(z+z°)/2 b. Re(z)=(z.z')/3 O c. Re(z)=(z-z")/4 d. Re(z)=z-z*
Q: II 1) Listen Let A U 9 ) + i 3 m ]k and C 2. +[ 2 m 4m 1 m k. Then A B equals: B. 17 (8 m)i+ (12 m)j…
A: Dot product is the scalar product of two vectors. It is an algebraic operation whose outcome is a…
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A: Given:Let the : density be 'ρ' → kg m-3 speed be 'v'→ m s-1 length be 'D' → m
Q: 8. Find the vector product of two vectors A| = 50 and B| = 20, with an angle %3D between them is…
A: Vector product is defined as- A*B = |A| |B|sin(theta) A*B = 50*20*sin(45)
Q: If A = 6i + 4j + 3k and B = 2i – 3j – 3k, find: a. A×B b. A ´ B c. The angle between A and B
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Q: But where do you derive the equation E=(K|q|)/r? My book says E=(K|q|)/r^2.
A: According to general equation of electric field , E = kQr2
Q: For the graph of vx versus t shown, estimate the following: i) What is the slope of the tangent line…
A: The above problem can be solved in two different ways. The first method using the two-point formula…
Q: for the J component your answer could be simplified to L/pi correct?
A: the answer provided in the existing answer of this question is the j component of the answer…
Q: e2f h, where g= 4 e =7.83±0.04 f= 0.204±E0.007. h=14.14±0.05 and i = 3.99±0.03- Given the equation…
A: Given: g =e2f4-h2ie = 7.83±0.04f = 0.204±0.007h = 14.14±0.05i = 3.99±0.03
Q: An infinite solid conducting cylinder is placed along z-axis. Find the net force on "north- ern" (y…
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Q: Given that the average size of a human skin cell is about 10 microns across, which of the following…
A: Scientists estimate that the human body is made up of around 10 trillion cells in total. Your skin…
Q: Prove that (+)* a+ib = a-ib c-id' where a, b, c, d are nonzero real numbers.
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Q: Find the order of magnitude of the following physical quantities. Enter your answer in the form: 10x…
A: We need to find the order of magnitude of the given quanitities.
Q: Given the following three vectors: A = -9î+7), B = -61-10) and vector C has a magnitude of, 9 and…
A: Given that, The vectors A and B are A→=-9i^+7j^B→=-6i^-10j^ the magnitude of the vector C is C→=9…
Q: B A) Which of the following best represents R = A + B ? R R 7 C) B) 4 003-2023 International Academy…
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Q: Given the function y =3xyz2î + 2xy³j-x2yzk Find the curl Vxu a. 3yz'i + 6xy2j - x²yk b. Зyz? + 6ху?-…
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Q: For vectors B = 22 – 6ý and A = - 5a- 4ŷ calculate: %3D - a. Ā + B = |Ã + Ē| = %3D Direction in…
A: Given value--- A = -5x - 4y. B = -2x -6y. We have to find--- magnitude and direction of A + B.…
Q: Determine the numerical value of each of the following exponent and/or logarithmic statements: a.…
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Q: Given x = 2.80 +- 0.50 , y = 6.50 +- 0.17 , calculate, z = xy z=_____+-_____
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Q: y" + 14y' + 50у%3D 0%;у(0) — 2 аnd y'(0) 3 -17
A: Given: y"+14y'+50y=0, y(0)=2 and y'(0)=-17
Q: Let à = 2yz – x"ŷ + xz²2, B = x²â + yzŷ – xyê and ø = 2x²yz³. Find: a) (à · ỹ)ø and à · (Vø) , b) (B…
A: Let the vectors A→ and B→, A→=Axi + Ayj + AzkB→=Bxi + Byj + Bzk Their dot product gives a scalar…
Q: 14.Multiply the following complex numbers: a) (4.5 <48°) and (3.2< 90°) b) (3<150°) and (4-j3) c)…
A: Like the answer if you found it helpful (a) C1=4.5<48=4.5 ej*48 C2=3.2<90=3.2 ej*90 C=C1*C2=…
Q: 2. If a=2i+4j-5k and b=3i-2j+6k determine: (i) a b (ii) a+b (iii) a X b (iv) the angle between a and…
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- Given the vectors i =(- 3, 7, 4] and y = [- 6, 0, 8], determine b) proj „ . a) The angle between i and ỹA = 2 X 1025, B = 4.5 X 10-10, C = 3 X 10-6. AB/C = ? (2) ACB = ? (3) The Moon is approximately 400,000 km from the Earth. An atom of a certain element has a diameter of 4 X 10-8 cm. Given 1 km = 1,000 m and 1 m = 100 cm, about how many atoms of this element can be lined up between Earth and Moon? (4) A spherical planet has a radius of 2,000 km and a mass of 1025 kg. Calculate its density (mass/volume) in kilograms per cubic meter. (5) How many of the atoms in Question (3) can fit within a spherical planet with a diameter of 2 X 104 km? (6) An asteroid’s radius is 200 m and its distance from Earth is 107 km. What angle in degrees (θ) will it subtend? Use the equation θ = 57 (diameter) / distancePlz solve correctly