What is the area inside the cardioid r= 2(1+ cos(4)), outside the circle r = cos(4)? 23л 11T 217 a) 67 b)- 4 c)- 2 d) e) 5л 4

Q: Q2. Fined h[2Stnat.cosst] Hint L2 Sin A Cosß = Sin CA+B)+SfnCA-B) %3D

A: As per the policy of bartleby the provisions is to solve only one question at a time i am solving…

Q: az -? Since it is du coSV.y=. av ) z = In (xry*),x = e"cosv.y= e"sinvr

A:

Q: 27. What is the simplest form of sin 2 tan'x A) 1+x B) 21+x? 2x C) 1+x 2x D) |1+x?

A:

Q: e) sin 6.7 cos 2.3 + cos 6.7 sin 2.3

A:

Q: Pls help ASAP

A:

Q: a) Find the area of the reason that lies inside the circle r= 3a cos 0 and outside the cardioid r=…

A:

Q: 7) T (u, ) -(υ, 2 cos u, 4sin u). Consider the parameterization With 0, y ve (1,3]. u € describing…

A: Direction of normal always positive y axis. So y component of the normal is positive.

Q: The value of cos8n from the unit circle is (0,1) t (1,0) (-1,0) (0,-1) a) 0 b) 1 c) – 1 d) undefined…

A: Folow 2nd step.

Q: Prove the trigometr 1-Cos (o) Secco) I +seclo) Sina co)

A:

Q: sin 0 If 1+cos 0 x2 x2, then tan 2 - a) b) 4 c) x2 + 1 d) x2 |3| 2.

A: Given,  sin θ1+cos θ=x2 To determine tanθ2

Q: coS x dx 6) 1 + 3 sin x A) In| 1+3 sin x|+C C - 를 In| 1 +3 sin x| +C

A: To evaluate ∫cosx1+3sinxdx

Q: 1 is (s+3)* + 4 cos3t a) 3 cos2 b) c) 2 sin 2r d) 3 sin 2r

A: I will use the rules of inverse Laplace transform.

Q: 3. + x° siny-y と3 cOS C fond C Frc foeと y g りな in) fy

A:

Q: su Market research the train for each 5g incre Se decrease. What fare should be possible revenue?…

A:

Q: 1. Express each as a single trig ratio. a) Gos 20a cos 5a- sin 2 Oasin 5a b) sin 95° cos 45°- cos…

A:

Q: tane de sece 4 Q10 3 7 a) 2-2 b) (2 1) c) 24-2 d) (2 -1) 1/3 1/5 5/4

A:

Q: be +50 + 10 cos z)dr= %3D

A:

Q: sin x cos x 15) Simplify: csc x sec x A) 0 C) tan(x) В) 2 D) 1

A:

Q: 27) sin 0 csc A) -1 B) 20 C) 1 tric function of A D) 0 27)

A: Given query is to find the value of the expression.

Q: 0 =2- 2sin 0 – cos? 0 A) G) B) C) 3T D) 6

A:

Q: (5n arcsin ( sin 6 . (") A) B) 6 C) 6 D) 6. 11n E)

A: Solve the equation

Q: 85. Evaluate cos (90° – sin-1) a) + V15 2-V15 b) unde fined c) +V15 4-V15 2-V15 d) + e)

A: Given:

Q: 3) ft)= (t+リ sin (t+z)= t sinけtz) + sint +2) Asin(よ)+ - Cole) ds s Sin(2) +1- Gd ニ (8+1) - sind -…

A: We have to find the Laplace transformation of f(t).

Q: What is sin (20) dớ? a) 1 b) 0 c) d) - 2 e) f) None of the above

A:

Q: 18 sin=+icos- 3.

A: Given complex number is sinπ6 + icosπ618

Q: OQ =r = 10 and Q (-6; y) Determine: a) y b) sin 0 c) d) tan 0 Cos e Q(-6; y)

A: We will use distance formula and polar co-ordinates to solve this

Q: п If z = √3 (cos 5T + i sin 57 ) then 2² 6 5π a) 3 (cos + i sin 577) 12 12 b) 3 (cos 5+ i sin 5) c)…

A: Given that z=3cos5π6+isin5π6

Q: What is the modulus of the compex number (4 + 5i) if it is converted to the trigonometric form? A…

A:

Q: ) y 3on (-- A) units to the right B) units to the left 9 units to the left D) units to the right

A:

Q: |25 x, x=5 sinco) How do I substitute? and glt)= 3tan t How I find tgo (SogO?

A: (1) 25-x2     , x=5sinθ  x=5sinθSquaring both the sides we get-x2=25sin2θSubstitute in given…

Q: Giveni- The fourier Seviej a fIt)= Sin ht TT n=1,3,5,.. find: a +6

A: We know that the Fourier series of a function f(x) defined on the interval 0, 2L is…