Algebra question and answers for October 19, 2023
- Q Solve the formula for the variable h.f=5gh
- Q Divide and express the result in standard form.5i/ 2-3i5i/ 2-3i(Simplify your answer. Type your answer in the form a + bi. Use integers or fractions for any numbers in the...
- Q 26.(10 pts.) If the linear system[2a x? +X? = 13a x? +6a x? = 2has a unique solution, then determine thevalues of the parameter ", and then find thesolution (express...
- Q Fill in the blanks with the appropriate numbers or expressions related to the following equation.V548V-5 V + 3v-2v-15=a. The restrictions on the variable aresmaller number in the first blank.)Type your...
- Q Let y with respect to x. The following ODE(ysinx+cosx)dx + [(x+y)sinx]dy=0 has the following special integrating factorIsin(x)cot(x)]|csc(x)|None of these
- Q For each polynomial, find all zeros and completely factor over the complex numbers. You can usewhatever method you'd like, but show your work.a. g(x) = x- 3x + 4x -...
- Q Evaluate the function f(x) = 8x + 5 at the given values of the independent variable and simplify.a. f(-4) b. f(x + 1) c. f(-x)
- Q Divide and simplify to the form a + bi.156 i/5+ i
- Q Divide and express the result in standard form.7/4-i
- Q Let = (-6, 7, 2) and u = (0.6, 0, 0.8).Compute the vector components of parallel andperpendicular to unit vector u. Enter your answer as vectorsusing bracket notation, (v?, v2,...
- Q Solve the equation. Enter the solution set in the blank. Write the solutions separated with a comma in order from smallest to largest with no spaces.2/x = x/4x-6
- Q Subtract.7-(-6+7i)-(-2-i)7-(-6+7i)-(-2-i)=(Simplify your answer. Type your answer in the form a + bi.)
- Q Solve and check the linear equation.4(x-2) +9=3(x+3)What is the solution? Select the correct choice below and, if necessary, fill in the answer box to complete your choice.A. The solution set...
- Q What is the mass of a piece of copper that displaces 3.0 mL of water and has a density of 9.0 g/cm3? mass = density x volume mass = [?]...
- Q Perform the indicated operation and express the result as a simplified complex number.3+24i/3
- Q Write using exponential notation.8.8.2.2.2.28.8.2.2.2.2 =
- Q Evaluate 4x + y for x = 1 and y = -25.The result is
- Q Find the exact value of the following trigonometric expression. Do not use any trigonometric functions on a calculator or other technology, as they will not provide you with exact answers....
- Q Perform the indicated operation :(-13-7i) + (-28 +24i)-41 +17i-41-17i41-17i-41 - 18i
- Q Z1113 how many quadratic non residues does this have? how many of those are units? and how many are not?
- Q Let a, b, c be nonzero real numbers such that a + b + c = 0 and a + b + c = a + b + c. Find...
- Q Suppose thatF = 3t8i+2t j + 2 t k,G=7sinh(t) i 2 cos(t)j+5(t+2)2 k.Let (F x G)' = hx (t)i+hy (t)j + hz(t)k.Enter only the expression in t for h in...
- Q The zero product property states the following: If a b 0, then either a =Type your answer here or b = Type your answer here
- Q Find all distinct roots (real or complex) of z-2iz+(-22+20i). Enter the roots as a comma-separated list of value of the form a+bi. Use the square root symbol '' where needed...
- Q find the roots of a) Z^8 -16i=0b) Z^8 +16i=0
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