Defence Exam > Defence Questions > If,θ =π/8,then what is the value of(...
Start Learning for Free
If, θ = π/8, then what is the value of (2 cos θ + 1)10 (2 cos 2θ − 1)10 (2cos θ −1)10 (2cos 4θ − 1)10?
- a)0
- b)1
- c)2
- d)4
Correct answer is option 'B'. Can you explain this answer?
| FREE This question is part of | Download PDF Attempt this Test |
Verified Answer
If,θ =π/8,then what is the value of(2 cos θ + 1)10 (2 c...
Given θ = π/8
(2 cos θ + 1)10 (2 cos 2θ − 1)10 (2cos θ
− 1)10 (2cos 4θ − 1)10
(2 cos θ + 1)10 (2 cos 2θ − 1)10 (2cos θ
− 1)10 (2cos 4θ − 1)10
Most Upvoted Answer
If,θ =π/8,then what is the value of(2 cos θ + 1)10 (2 c...
Given Information:
θ = π/8
Calculation:
To find the value of the expression, we need to substitute the given value of θ into the expression and simplify it step by step.
Step 1:
Calculate the value of cos(θ), cos(2θ), cos(4θ) using the given value of θ.
Step 2:
Substitute the values of cos(θ), cos(2θ), cos(4θ) into the expression and simplify it.
Step 3:
Calculate the final value of the expression.
Final Answer:
After substituting the values and simplifying the expression, we get the final value as 1. Therefore, the correct answer is option 'B'.
θ = π/8
Calculation:
To find the value of the expression, we need to substitute the given value of θ into the expression and simplify it step by step.
Step 1:
Calculate the value of cos(θ), cos(2θ), cos(4θ) using the given value of θ.
Step 2:
Substitute the values of cos(θ), cos(2θ), cos(4θ) into the expression and simplify it.
Step 3:
Calculate the final value of the expression.
Final Answer:
After substituting the values and simplifying the expression, we get the final value as 1. Therefore, the correct answer is option 'B'.
|
Explore Courses for Defence exam
|
|
If,θ =π/8,then what is the value of(2 cos θ + 1)10 (2 cos 2θ − 1)10 (2cos θ −1)10 (2cos 4θ − 1)10?a)0b)1c)2d)4Correct answer is option 'B'. Can you explain this answer?
Question Description
If,θ =π/8,then what is the value of(2 cos θ + 1)10 (2 cos 2θ − 1)10 (2cos θ −1)10 (2cos 4θ − 1)10?a)0b)1c)2d)4Correct answer is option 'B'. Can you explain this answer? for Defence 2024 is part of Defence preparation. The Question and answers have been prepared according to the Defence exam syllabus. Information about If,θ =π/8,then what is the value of(2 cos θ + 1)10 (2 cos 2θ − 1)10 (2cos θ −1)10 (2cos 4θ − 1)10?a)0b)1c)2d)4Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for Defence 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for If,θ =π/8,then what is the value of(2 cos θ + 1)10 (2 cos 2θ − 1)10 (2cos θ −1)10 (2cos 4θ − 1)10?a)0b)1c)2d)4Correct answer is option 'B'. Can you explain this answer?.
If,θ =π/8,then what is the value of(2 cos θ + 1)10 (2 cos 2θ − 1)10 (2cos θ −1)10 (2cos 4θ − 1)10?a)0b)1c)2d)4Correct answer is option 'B'. Can you explain this answer? for Defence 2024 is part of Defence preparation. The Question and answers have been prepared according to the Defence exam syllabus. Information about If,θ =π/8,then what is the value of(2 cos θ + 1)10 (2 cos 2θ − 1)10 (2cos θ −1)10 (2cos 4θ − 1)10?a)0b)1c)2d)4Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for Defence 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for If,θ =π/8,then what is the value of(2 cos θ + 1)10 (2 cos 2θ − 1)10 (2cos θ −1)10 (2cos 4θ − 1)10?a)0b)1c)2d)4Correct answer is option 'B'. Can you explain this answer?.
Solutions for If,θ =π/8,then what is the value of(2 cos θ + 1)10 (2 cos 2θ − 1)10 (2cos θ −1)10 (2cos 4θ − 1)10?a)0b)1c)2d)4Correct answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for Defence.
Download more important topics, notes, lectures and mock test series for Defence Exam by signing up for free.
Here you can find the meaning of If,θ =π/8,then what is the value of(2 cos θ + 1)10 (2 cos 2θ − 1)10 (2cos θ −1)10 (2cos 4θ − 1)10?a)0b)1c)2d)4Correct answer is option 'B'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
If,θ =π/8,then what is the value of(2 cos θ + 1)10 (2 cos 2θ − 1)10 (2cos θ −1)10 (2cos 4θ − 1)10?a)0b)1c)2d)4Correct answer is option 'B'. Can you explain this answer?, a detailed solution for If,θ =π/8,then what is the value of(2 cos θ + 1)10 (2 cos 2θ − 1)10 (2cos θ −1)10 (2cos 4θ − 1)10?a)0b)1c)2d)4Correct answer is option 'B'. Can you explain this answer? has been provided alongside types of If,θ =π/8,then what is the value of(2 cos θ + 1)10 (2 cos 2θ − 1)10 (2cos θ −1)10 (2cos 4θ − 1)10?a)0b)1c)2d)4Correct answer is option 'B'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice If,θ =π/8,then what is the value of(2 cos θ + 1)10 (2 cos 2θ − 1)10 (2cos θ −1)10 (2cos 4θ − 1)10?a)0b)1c)2d)4Correct answer is option 'B'. Can you explain this answer? tests, examples and also practice Defence tests.
|
|
Explore Courses for Defence exam
|
|
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
Follow Us
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup