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Minimum value of 3cosx + 4sinx + 8 is

WebFree math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor. WebProve that the minimum value of `3 cosx+4 sin x + 5 ` is 0.

Web15 mrt. 2024 · Now, we have to find the minimum value of the expression ( 3 cos x + 4 sin x + 5) by adding 5 to the minimum value of ( 3 cos x + 4 sin x). So, we get the minimum value of the expression ( 3 cos x + 4 sin x + 5) as − 5 + 5 = 0. Hence, the minimum value of ( 3 cos x + 4 sin x + 5) is zero. So, option (D) is the correct answer. Such questions ... Web20 mrt. 2024 · y = 1 3sinx − 4cosx +7 ⇒ y = 1 (5(3 5sinx − 4 5cosx) +7) Considering 3 5 = cosα So 4 5 = sinα And α = tan−1(4 3) ⇒ y = 1 (5(cosαsinx − sinαcosx) + 7) ⇒ y = 1 … rubric meaning in malay https://mcmasterpdi.com

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WebThe minimum value of 3cosx + 4sinx + 8 is 3. Explanation: The given expression is 3cosx + 4sinx + 8 Let y = 3cosx + 4sinx + 8 ⇒ y – 8 = 3cosx + 4sinx Minimum value of y – 8 … WebWhat is the value of sin (–1125°). Write the general solution of 0. Write the value of 2sin75° sin15°. What is the maximum value of 3 – 7 cos5x. Express sin12 + sin4 as the product of sines and cosines. Express 2cos4x sin2x as an algebraic sum of sines and cosines. Write the maximum value of cos (cosx) and also write its minimum value. Web20 jul. 2013 · ⇒ (y+5) = 3 sin x + 4 cos x If the function is of the form ( a sin x + b cos x ) for all real values of x then range : − √ (a2+b2) ≤ ( a sin x + b cos x ) ≤ √ (a2+b2) Now range of the given fuction is given by ⇒ − √ (32 + 42) ≤ (y+5) ≤ √ (32 + 42) ⇒ − √ (9 + 16 ) ≤ (y+5) ≤ √ (9 + 16) ⇒ − √ (25) ≤ (y+5) ≤ √ (25) ⇒ − 5 ≤ ( y + 5 ) ≤ 5 scandinavian lightstick ab

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Minimum value of 3cosx + 4sinx + 8 is

WebFind the maximum value of the given trigonometric function. A trigonometric function 3 cos x - 4 sin x is given. We know that, the maximum value of the function a cos x + b sin x is … WebExplanation: Because the range of the sine and cosine functions is [-1,1], Sine, on the other hand, is a growing function, while cosine is a decreasing function. As a result, the …

Minimum value of 3cosx + 4sinx + 8 is

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Web15 mrt. 2024 · Now, we have to find the minimum value of the expression ( 3 cos x + 4 sin x + 5) by adding 5 to the minimum value of ( 3 cos x + 4 sin x). So, we get the … WebExpress 4 sinx -3 cosx in the form R sin(x- a), where a' is an acute angle and R is a positive real number. Find: a All solution of the equation 4sinx- 3cosx 3 in the interval 0° sxS …

WebThe minimum value of 3cos x +4 sin x +8 is. Login. Study Materials. NCERT Solutions. NCERT Solutions For Class 12. NCERT Solutions For Class 12 Physics; ... The minimum value of 3cosx+4sinx+5 is [MNR 1991] Q. The maximum value of 3cosx + 4sinx + 5 is. Q. Write the maximum and minimum values of 3 cosx + 4 sinx + 5. Web8 dec. 2024 · solution :- 3cosx + 4sinx = √ (3² + 4²) [ 3/√ (3² + 4²) cosx + 4/√ (3² + 4²) sinx] = 5 [ 3/5 cosx + 4/5 sinx ] Let sinA = 3/5 then, cosA = 4/5 now, 5 [ 3/5 cosx + 4/5 sinx ] = 5 [ sinA. cosx + cosA. sinx ] use formula, sinX.cosY + cosXsinY = sin (X + Y) 5 [ sinA. cosx + cosA. sinx ] = 5sin (A + x) we know, sine function lies between -1 to 1

WebSolve your math problems using our free math solver with step-by-step solutions. Our math solver supports basic math, pre-algebra, algebra, trigonometry, calculus and more. WebSolve your math problems using our free math solver with step-by-step solutions. Our math solver supports basic math, pre-algebra, algebra, trigonometry, calculus and more.

Web(a) find the value of R and the value of α. (4) (b) Hence solve the equation . 12 cos x – 4 sin x = 7 . for 0 ≤ x ≤ 360°, giving your answers to one decimal place. (5) (c) (i) Write down …

WebThe minimum value of 3cosx+ 4sinx + 8 is 1694 32 Trigonometric Functions Report Error A 5 B 9 C 7 D 3 Solution: We know that, − 32 + 42 ≤ 3cosx+ 4sinx ≤ 32 + 42 ⇒ − 25 ≤ … scandinavian lighting australiaWeb2 mrt. 2024 · Answer: minimum value of 3cosx + 4sinx + 8 = 3 where , a and b are rational numbers Advertisement Answer No one rated this answer yet — why not be the first? 😎 ayushmanboitai778 Step-by-step explanation: minimum value of 3cosx + 4sinx + 8 = 3 where , a and b are rational numbers. Advertisement Still have questions? Find more … scandinavian lighting brandsWebClick here👆to get an answer to your question ️ Find the minimum value of \( 3 \cos x + 4 \sin x + 8 \) Solve Study Textbooks Guides. Join / Login. Question . Find the minimum … rubric rating scalerubric performance based assessmentWebRange of 3 sinx = 3 × [-1,1] = [-3,3] On addition minimum value = (-1-3) = -4 Maximum value obtained = (1+3) = 4. Range of cos2x + 3sinx = [ -4,4]. Sushant kumar 13 Points one year ago Cos2x+3sinx= (1-2sin2x)+3sinx -2 (sin 2 x-3/2sinx-1/2) Making the term a perfect square by some manipulations -2 [sin 2 x - 2x3/4sinx + (3/4) 2 - (3/4) 2 -1/2] rubric paragraph writingWeb2 mrt. 2024 · Answer:minimum value of 3cosx + 4sinx + 8 = 3where , a and b are rational numbers scandinavian linens and table runnersWebM. Krasnov A. Kiselev G. Makarenko E.Shikin Mathematical Analysis Engineers Volume 1 Mir Publishers Moscow Kypc высшей математики ДЛЯ инженеров В дв scandinavian literary work crossword