0 1 2 Let 4 =| 0 0 4 0 0 Then edt Select the correct answer. a. (1 t 2t 0 1 4t 0 0 1 O b.(1 -t 2t+2r² 0 1 -4t 0 0 1 O c. (1 t 2t+ 2r² 0 1 4t 0 0 1 O d. (1 t 2t+47² 0 1 4t

Q: 3tan z sec? x dr 2.

A:

Q: I+l+3

A: Answer - sum = a+b +c...........

Q: An acute angle, 8, is in a right triangle such that sin 8. 10 10 5 6 1 What is the value of cot 8?

A: The acute angle θ is in right angle triangle such that:sinθ=56

Q: Ā = ë, + 3ë, – 2ẽ, -B*=? B = 4ẽ, – ë, Ĉ = -3ẽz– 5ẽ,

A:

Q: If c = (−3, −5) and ♂ = (–2, −6), find |4č – 2.5d|. O √74 O √146 O 7√5 O 8√6

A:

Q: Find two positive numbers a and b such that 2a + 3b = 1 and so that a3 + b2 is as small as possible.

A: Find  two positive numbers a and b such that 2a + 3b =1 and so that a3  + b2  is a small as…

Q: 5л — 2 dx x2 +1 10.)

A:

Q: 6. Find the value of JK. X+2 X+4 X+1

A: First Use the intersection chord method and solve for x than find the length JK.

Q: 1. V5 I (V +1- Vr2 1) VI - 1

A: topic - definite integrals

Differential Equations

Have you ever observed the movement of the satellites and rockets or how the planets go around the sun in their orbits? How will you determine their motion? Definitely they follow some scientific laws and these kinds of problems are framed as differential equations.