cos2x – sin2.x cos2x - dx = -F(x)+C. What is F(x)? 3 For cosx – sinx 1 (A (sinx – cosx osx) - B sinx + 3 cos?x + cosx+=sin³x 3 2 sinx – cos?x – cosx+ =sin³x 2 3 3 (cscx - secx) 3

Q: 2 4 x + 8 d x (x+2) ³

A: This question is based on definite integral.

Q: 3(2x+7)≥36

A: We have to solve enequlity equations

Q: 1 form. 10) (7p)³ 3 12) (2m)² 14) (10m) = N(10 m Veom)

A:

Q: -1) nt2 3.

A: To evaluate:    Rewrite the given form in simplified form:

Q: (n+14)2

A: Given expression is,

Q: A={3,8,11,14,21} |A×{5}|(please think carefully before doing this)

A: Given....

Q: (d) 15 117 - 91 13x > 11

A:

Q: What is BD? B BD= 12 A X+6 20

A: Given figure:-

Q: 2(-ャ) n=2

A:

Q: 3. 5x + 9 = 3(x + 6) %D

A: Given equation is  5x+9= 3(x+6)

Q: dz Evaluate J 5z+2

A: Given: I=∫dxe-5x+2 For evaluating given integral, in given integral we substitute e5x=t…

Q: 213 dx 4+x² ,2

A: We will use substitution to solve the integral

Q: Evaluate s(s³ – 4) ³ -4) 3 ds Vs –10s² + 6 99. |

A:

Q: OA = (3,4-1) OB = (2,0,1) AB

A:

Q: 10s? – 5 L- (s² + 1)(s² +3)2

A:

Q: A : x +5 = y+7 93. B: z+6 = x + 3 %3D C: y+3 = z+ 4 cars/ min cars/ min 7 () B cars/min cars/min…

A:

Q: (e) ap: (2² – 8)5

A:

Q: (n+3)!

A: (n+3)!/n! =(n+3)(n+2)!/n!

Q: 6. (2m²n)* 1 Show Your Work

A:

Q: 3(n+7) =  blank + 21

A: We have to solve

Q: 6 4. Find A: s²+4 R: r()

A:

Q: Va Which of the following is equivalent to a7 +b" O ai - 6" O (ab)F O none of the choices

A: Given expression: abn ⇒abn=a12bn

Q: 15. 423-922 + 72 +3)e- dz

A:

Q: 2 4z – 1+8 > 20

A:

Q: Give an example of a situation in which you might need to calculate 4!. Show all steps.

A: Solution: Factorial: It is defined as The factorial function (symbol: !) says to multiply all whole…

Q: 2(3w+8)=40

A:

Q: 6(x+9)=2

A:

Q: an= 5(-2)n-1 Find a 10

A: Given nth term of the sequence is an=5(-2)n-1 The task is to find a10

Q: 5|x-4|-7=2

A: Given,

Q: (3a − 8)2

A: Given query is to simplify the expression.

Q: (-13)+(-3=)

A:

Q: What is the sum of the coefficient of (x + y −z)8

A:

Q: 5(n − 7) = 35 + 5n

A:

Q: X+2 1-く

A: Here, we consider the two cases. 1) x+2>0. 2)x+2<0

Q: Show that 14C5 x 5! = 14P,. %3D

A: Combination formula:Crn=n!r!(n-r)!Permutation formula:Prn=n!(n-r)!