Solve the inequality symbolically. Express the solution set in interval notation. -7(z-8)≥4(9-2z) Solution:- To solve the inequality, isolate the variable on one side the inequality using the properties…
Category: Geometry
Problem 986
Polynomial conditions. a) If the degree is even and the leading coefficient is positive, the polynomial rises on the left and rises on the right. b) If the…
Problem 963
Find the area of the segment of a circle whose radius is 3 feet, formed by a central angle of 65°. Solution:- Start by finding the area of…
Problem 806
Find all horizontal and vertical asymptotes. f(x)= Solution:- The horizontal asymptote(s) is/are y = 3. The vertical asymptote(s) is/are = x = -3.
Problem 734
Show the following series diverges? 3 + 5 + 7 +9+…… Solution:- Look at the value of the common ratio r . If <1 , then the series has a limit…
Problem 716
Write the expression in a + bi form Solution:- = =4(cos 90+ isin90) = 4(0+i(1)) =4i
Problem 715
Find z*w . Leave your answer in simplified polar form. Express all angles in degrees rounded to the nearest tenth. Solution:- z * w =2(cos140+i sin 140) * 7(cos65+…
Problem 712
A fire truck is en route to an address that is six blocks east and seven blocks south of the fire station. Using the fire station as the pole and…
Problem 711
Identify the conjugate of the complex number 10 + i Solution:- The conjugate of the complex number a + bi is the complex number a – bi . 10 –…
Problem 706
What is the length of the minor axis of the following graph? Solution:- This is an ellipse with a center at (0, 0), vertices at (-5, 0)…
Recent Comments