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Q: Ex26)Lellix-y beafunckich and Lek ABC prove orddisprove that fCA/B)=RA/PR)

A: Given: f : X → Y is a function and A , B ⊆ X. We have to show that f  A / B = f A / fB  is true or…

Q: continuaus convorte Us not frue. and

A: Uniform continuity

Q: fu)-c[xt]?, Ix+1] A =0,1,2.3, then C=

A: We know that the total probability is always 1.  ∑x=03f(x)=1

Q: 11. CheCK TUr exLi aneU SulutioIs. 35 1+== x2

A: Given rational equation is  1+(2/x)=(35/x^2)

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Q: V3 tan 30 = - 1

A: tan π/6 = 1/3

Q: 35. TT/2 */2 tan²0 de 10

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Q: 3. Find the distance between (-1, -7) and (5, 9). O V22 O 2v73 O 2v5 O 2V13

A: The distance between the point (x1,y1) and (x2,y2) is given by D=(x2-x1)2+(y2-y1)2

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Q: 5. Let F= [3,2,1] and r= [2,1,–3]. Compute the following: %3D a) Proj „F. b) Orth rF = F – Proj „F.…

A: We know that  ProjrF=r.F∥r∥2r Now, r.F=23+12-31=5 ∥r∥2=r,r        =2,1,-3,2,1,-3        =22+11-3-3…

Q: 8. flx) =3=x*, glx)=x² 4 d) Domain A domain Domain

A: A function is like a machine that takes an input and gives an output. In mathematical terms, a…

Q: dx Sx²+ 4 2. 多.区

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Q: ind second ordir portial donirative in each of the He follomwing:- sin (32 +24) 2 ii)

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Q: 10 sin () sin(a da

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Q: 2 Find (5a" + 4a*) da 1

A: We can find the integration value as below

Q: Let gt): csc (U) for Oct C! and CSC 2- 13/2- 2 How do I find fogle)

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Q: Sin cox). Cos (oc) doc KIN

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Q: Use the identities A = ANS and S = BUB and a distributive law to prove the following. (a) A = (ANB)…

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Q: A Find a numbel z That satisfies The condubion g af The MUT I dx= 9 4 -4 O -a 0-15

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Q: What is tan 6.

A: Given that: tan5π6

Q: composition f ho 17) write ho) functions %3D as

A: Basics  Composition of a function : Let f(x) and g(y) are two functions, the output of one function…

Q: () - (" ;')-(,".) Show that: n+1

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Q: O show that ent ix) = iedic)/ Notei erfic) = Edt is alled imaginary imaginery funchon error %3D

A: Imaginary error function is given by  erfi(x)=2π∫0xet2dt  ....................(1) Error function is…

Q: 18. fixy=lnx, evaluate limpso f12th)-fias

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Q: Suppose I claim that the average age of all students at college is  24 years.  a) Express Ho and…

A: Given, we have claim that, the average age of all student at college is 24 years a) The hypotheses…

Q: (e2cos2t)= s-2 (s-2) 4 Select one: True O False

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Q: As PQR in sicle Circl x²+4=25 Such that & & Rone (3,4) 8(-4,3) fmd <Q PR?

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Q: A³ f2 = V³ fs 3

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Q: (x³x-$) ² = x" 3. Determine the value of a that makes the following statement true = 30 4) a= 16 2)…

A: From the rule of exponent, (ab)n=anbn So, x3x-5-2=xax3-2x-5-2=xa From the rule of exponent,…

Q: (15 49)} = at* e²¹ sen(71), et 2-¹ {-98 (8-2)² +49)} = What's the value of a*c?

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Q: Suppose I claim that the average age of all students at college is 24 years. a) Express Ho and Ha…

A: Given Information Claim : - Average age of all students at college is 24 years a) Null and…

Q: prove for n=l,2,3. e that +2+3+..+h = ncn+l) 2. %3D %3D

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Q: coslan)=

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