Which one is correct, and which one is wrong? Give reasons for your answers. x? – 2x 2х - 2 lim a. lim x>0 2x – cos x sin x 2 = lim; x02 + sin x 2 1 2 + 0 x? - 2x 2x – 2 -2 b. lim x→0x² – sin x = 2 lim X→02r cos x

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.4: Values Of The Trigonometric Functions
Problem 38E
icon
Related questions
Question
Which one is correct, and which one is wrong? Give reasons for
your answers.
x? – 2x
2х - 2
lim
a. lim
x>0 2x – cos x
sin x
2
= lim;
x02 + sin x
2
1
2 + 0
x? - 2x
2x – 2
-2
b. lim
x→0x² – sin x
= 2
lim
X→02r
cos x
Transcribed Image Text:Which one is correct, and which one is wrong? Give reasons for your answers. x? – 2x 2х - 2 lim a. lim x>0 2x – cos x sin x 2 = lim; x02 + sin x 2 1 2 + 0 x? - 2x 2x – 2 -2 b. lim x→0x² – sin x = 2 lim X→02r cos x
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 2 images

Blurred answer
Recommended textbooks for you
Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage
Linear Algebra: A Modern Introduction
Linear Algebra: A Modern Introduction
Algebra
ISBN:
9781285463247
Author:
David Poole
Publisher:
Cengage Learning