Given: AB = AC, RB = RC %3D Prove: SB = SC %3D B A- R

Q: VIt)= 9, ēt oS 27 + #2 e .sint constants. Find the resuit of the given expression be low, +2.d Va) 6…

A: As we here differentiate the v(t) =a1e-t cos 2t + a2 e-t sin t and, find the result of the…

Q: 2.) Cylinder: 5 yd 5 yd Radius= Height = Surfa

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Q: Given: DC || AB ZA = LC mZA = 3x + y mZD 5х + 10 A 5y + 20 mZC Find: mZB

A: Given:    DC ∥AB∠A≅∠Cm∠A=3x+ym∠D=5x+10m∠C=5y+20 Find: m∠B

Q: Eliminate the parameter in the equations: x = 3 cot t and y = 3 csct %3D

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Q: 5. m2] = %3D 65°:5 m22 = m23 = - 52° m24 = m25 = %3D m26 = m27 = %3D

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Q: 24 dollars

A: We have to multiply 4 hours with 6 dollars per hour.

Q: Find dy da Given: x² – y³ = 2xy

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Q: B) Find real numbers x, y, z for the identity below 2xi + 2yj – 2i + 3j + 2k = 3i – j+ zk

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Q: Sechu =-Sechu-tonhu Jor dx

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Q: Find and of a e and y e sin t? 21 cost sin COst STE and e (cos t-sin t) and COS t Sin e(cost sin t…

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Q: Solve fast and accurate please

A: Step 1: Step 2: Step 3: Step 4:

Q: find the solution to the pupi dy: H уну 7 Y==2₁t=0

A: Given that the initial value problem dydt=2ty+ty  , y=-2 , t=0    .

Q: Find a + b, 2a + 3b, |a|, and la - b|. a = 3i + j, b = i – 4j a + b = 2a + 3b = |al %3D la - b| %3D

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Q: Prove that f-(U B: -U(B.), %3D i=1 i=1 and n N (B.). 3=D1 i=1

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Q: Q1 : Find the angle between u = 2i + j- 2k and v = i+j+k.

A: The angle between two vectors: - Consider two vectors a and b that are separated by an angle. Then,…

Q: ſcsch¯(1– x¯)dx

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Q: 1) Given r, = 31 – 2j + k, r, = 2i – 4j – 3k, 13 = -i+ 2j + 2k, find the magnitude of 2r1 – 3r2 –…

A: Given: r1 = 3 i - 2j + k , r2 =2i - 4j - 3k, r3 =-i + 2j + 2k    To Find:  Magnitude of  2 r1 - 3…

Q: Prove or disprove the following: (a) If B CC and B nA 6= Ø, then C nA 6= Ø. (b) If B CC and B nA =…

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Q: Q: Proue IMart I+ coso t isino cis4e It Coseo - i sino

A: To Prove: 1+cosθ+isinθ1+cosθ-isinθ8=cis4θ Concept: i. eiθ=cosθ+isinθii. De Moivre's…

Q: Suppose that a, b € Vand S V2 are given. By expressing these quantities in a coordinate frame, or…

A: Given information:Two vectors a and b in a vector space ν.We also have a 2nd-order tensor (matrix) S…

Q: O= 36 AE= 25 AB: 37 m Find DC 2 DE AD= 20m AB = 7 m BC = 7 m %3D B. FIND CD.

A: Given values are  AE=25m,AB=37m

Q: If z = xye», x = u · 3“, and y = u · v², find dz when u ди 2 and v = 5.

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Q: 8) m2 = 51 +x 100°X 2

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Q: Given that m/3 = (4x - 7) ' and m25 = (6x –81)', what is the measure of 28? A 11

A: In given question  ∠3 and ∠5 are pair of alternate exterior angle  Therefore m∠3 =m ∠54x-7 =…

Q: 4) 3) 2v2 45 4V2 45° y to search

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Q: Sinx+X CoSX+toX

A: Answer

Q: R varies inversely as V'. I R 120 when V 1, caloculate a) The value of R when V 10 b) The value of V…

A: Given,           R varies inversely as V2

Q: What values of x and y make A CDE =A HFG Зх + 2 D 112 G (4y + 8)° бх — 7 32 41 C F H. X = y =

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Q: 3.) Find a and b. 10 a = b = 6 1 8 b a Wor

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Q: cos0 +sin0 = m and sec0 + cosec0 = n, then n(m² – 1) = %3D )m +n B) m – n C) 2m D) mn

A: It is given that, cosθ+sinθ=mand secθ+cosecθ=n

Q: If A= ACH) find the A? m d2 A RT dA 2. dt

A: We have to find the characteristic equation and solve for homogeneous solution.