Consider the sequence {an} where an 3n- n3+n.Write the first 6 terms and then find thei sum. (hint: use the tables.)

Q: 10

A: To simplify 35+710.

Q: dactonive: 2. 2.

A: To factorise x2y2z2-16 ⇒x2y2z2-42 We know that a2-b2=a+ba-b Here a=xyz and b=4

Q: b. N(0)

A: Given,  r→t=sint, t, cost                   ...1

Q: 5.1 #7

A: Given that                  A=60-1054-403-3502-425, λ=5

Q: a3-16a

A: a³−16a ⇒a(a²−16) ⇒a(a² −4²) ⇒a(a+4)(a−4)

Q: 6.4 3

A:

Q: 31/2 / 1/2

A:

Q: 1 1 dx 3 5 x +x4

A:

Q: T. 9

A: Given: To determine: ST→ & tan∠S

Q: 5/14+1/6

A: 514+16=15+742

Q: 18 and 19

A: Question 18 : Consider the statement "If A∪C ⊂ B∪C, then  A ⊂ B " which of the following is a…

Q: 1.6+0.4(x+6)+3.2

A: To simplify the expression means writing it in the simplest form.

Q: 619 d. 4 10

A:

Q: (4 – a2)

A: To integrate.

Q: 1. In circle A below, which of the following is not true? O EF is a chord CB is a tangent line BA is…

A:

Q: 6.3 3

A:

Q: ne distance between the points on the gi

A:

Q: 198-33

A: Given: 198-33

Q: d 6

A: 5. In the given right triangle , the hypotenuse is 41 and the perpendicular length is 40. Apply the…

Q: expansion of (1-2m)“

A:

Q: 3. 18

A:

Q: 人 2. 2. 4

A: The given integral is ∫x24-x2dx. Let x=2 sin u. Then dx=2 cosu du. Apply the substitution and…

Q: 1. 12

A: We can use the concept of Pythagoras theorem to solve the given problem.

Q: 39. 2

A: according to given figure given function is decreasing in it's domain

Q: 1/20+1/10+1/4

A: