90% 4.1 The Maclaurin serles expansion for cos x is COS X = 1- +. 4! 2 61 8! Starting with the simplest version, cos x = time to estimate cos(r/3). After each new term is added, compute the true and...

Extracted text: 90% 4.1 The Maclaurin serles expansion for cos x is COS X = 1- +. 4! 2 61 8! Starting with the simplest version, cos x = time to estimate cos(r/3). After each new term is added, compute the true and approximate percent relative errors. Use your pocket calculator to determine the true value. Add terms until the absolute value of the approximate error estimate falls below an erTor crite- rion conforming to two significant figures. 1, add termns one at a MATLAB HW. Q1) Find y if x=0.5. y = (log10(x))²x Q2) Show that: The right side of the following equation is equal to the left side, by choosing any value of x. 27°C DELL


Extracted text: 90% Q1) Find y if x=0.5. y= (log10(x))* Q2) Show that: The right side of the following equation is equal to the left side, by choosing any value of x. tan x + sln x cos 2 2 tan x Q3) Plot 2*cos(t) and 5*cos(t), where t starts from 0 to 3x, use grid, label x-axis and y-axis, show the title as your university number. ( your result should exactly match with my result below). My university number 2cos(t) 4 5cos(t) 27°C DELL