Minimum value of 1/3sinx-4cosx+7
WebSolution Verified by Toppr Correct option is A) Let f(x)=2sin x+4cos x+3 f(x) can be written as 20× 202sin x+4cos x+3 ⇒f(x)= 20×(cosα sin x+sin αcos x)+3 where cos α= 202 ⇒f(x)= 20×sin(α+x)+3 Since the maximum value of sin(α+x) can be 1, the maximum value of f(x) becomes 20+3, i.e. 2 5+3 Video Explanation Was this answer helpful? 0 0 WebAnswer (1 of 2): We know that , the maximum and minimum values of a trigonometric expression of the form, acos x + bsin x + c are respectively given by c + \sqrt{a^2 + b^2} , and c - \sqrt{a^2 + b^2} Consider the expression 3cos x + 4sin x - 18 Here we have a = 3 b = 4 and c = -18 ...
Minimum value of 1/3sinx-4cosx+7
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Web9 dec. 2024 · Find maximum and minimum values of following : 3sinx + 4cosx. asked Mar 26, 2024 in Mathematics by Niharika (75.9k points) trigonometric identities; jee; jee mains; 0 votes. ... Given that `3sinx+4cosx=5` where x`in(0,pi/2)` Find the value of `2sinx+cosx+4tanx` asked Jun 15, 2024 in Trigonometry by SaurabhRaj (67.6k points) Web25 apr. 2024 · #max-minof3sinx+4cosx #max-minofsinx+cosx #maximumvalueof(sinx+cosx)#minimumvalueof(sinx+cosx)
Web26 mrt. 2024 · 1 answer. If ∫ 4 cos x + 3 sin x 2 sin x + cos x dx = ax + b log(2 sin x + cos x) + c, ∫ 4 cos x + 3 sin x 2 sin x + cos x d x = a x + b log ( 2 sin x + cos x) + c, then. … Web12 mrt. 2024 · Solution For d the maximum \& minimum value of: 2+3sinx+4cosx (ii) 3+sin2x+cos2x ii) 4sinxsin(60∘−x)sin(60∘+x) (iv) sin2(120∘+x)+sin2(120∘− D) The world’s only live instant tutoring platform. Become a tutor About us Student login Tutor login. Login. Student Tutor. Filo ...
Web21 jul. 2024 · Solution: Now the given expression is 3 sinx - 4cosx +7 When any expression of the form a sin x + b cos x or a sin x - b cos x is there, the maximum value is √a²+b² and minimum value is -√a²+b². So, we have: 3 sinx - 4cosx +7 maximum value = √ (3² + 4²) + 7 = √25 + 7 = 5 + 7 = 12 minimum value = -√ (3² + 4²) + 7 = -√25 + 7 = -5 + 7 = 2 Answer: Web15 mei 2024 · Evaluate the following integrals : \(\int\frac{1}{5+4cosx}\)dx. Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries.
WebA trigonometric function 3 cos x + 4 sin x + 5 is given. We know that, the minimum value of the function a cos x + b sin x is given by - a 2 + b 2. Therefore, the minimum value of the given function is given by: Therefore, the minimum value of 3 cos x + 4 sin x + 5 is 0. Hence, the option D is the correct answer.
Web7 jun. 2024 · For calculating the maximum and minimum value of a trigonometric equation we can use this formula. Condition: The Equation must be of the form: a Cos x + b Sin x. … effective teaching strategies for ictWebClick here👆to get an answer to your question ️ The maximum value of log20(3 sin x - 4 cos x + 15) Solve Study Textbooks Guides. Join / Login. Question . The maximum value of l o g 2 0 ... The minimum and maximum values of sin 4 x + cos 4 x are ... effective team huddlesWebSo the minimum value of f(x) is 5×−1−3 = −8. So, very quickly and with the minimum amount of work we have established a maximum value and a minimum value, and based upon this information we could go ahead and sketch a graph of f(x). We see that the form Rcos(x − α) is a very powerful form for us to know how to use and for us to be ... containerpark westmallecontainerpark wingeneWebWe do not really need to determine this angle, although it is not difficult. All we need is that sina*cosb+cosa*sinb = sin (a+b) So, the expression (3/5)sinx - (4/5)cosx is sine of … effective team managementWebClick here👆to get an answer to your question ️ Maximum value of 2 sinx + 4 cosx + 3 is. Solve Study Textbooks Guides. Join / Login. Question . Maximum value of 2 sin x + 4 … effective team management tipsWeb3 sep. 2024 · The minimum value of 3 cos x + 4 sin x + 8 is A. 5 B. 9 C. 7 D. 3 trigonometric functions class-11 Share It On FacebookTwitterEmail Please log inor … effective team