if n(A u B) = 97 and n(A) = n(B) = 67, find n(A n B).

Q: Find (a) ∣AT∣, (b) ∣A2∣, (c) ∣AAT∣, (d) ∣2A∣, and (e) ∣A−1∣.

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Q: Find (a) ∣AT∣, (b) ∣A2∣, (c) ∣AAT∣, (d) ∣2A∣, and (e) ∣A−1∣.

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Q: 4. If DF = 9x –39, find EF. %3D 47 Зх + 10 D E F

A: 4  given that DF=9x-39         then we have to   find value EF

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Q: (2) In a GP  if T2 = 10 and T5 = 1250, find:-  T10

A: Given  In a G.P. T2 = 10 & T5 =1250 To find T10:

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Q: Differenticte y= (SN( 3))/ (4t 5cos (2x))

A: Given :y=sin(3x)4+5cos(2x)

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Q: Differentiate y = -e24x + In(3x – 5). A. 72e24x – 120e24x + 3 y' %D Зх — 5 В. -72e24x + 120e24x + 3…

A: Given query is to find the derivative.

Q: Find, from first principles, fa(3, –1) for f(x,y) = 4x²y? + e® .

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Q: Find AB . D 11.5 C M 18.7 N A AB = B.

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Q: if X=4.5cm and Z=7.5cm,what is the lenght of Y?

A: We know that in triangle  (Hypotenuse)2 = (base)2 + (perpendicular)2 Z2 = X2 + Y2  Here ,  Z = 7.5…

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Q: Q. 10. If b=V8 , c= V13 and B = 45°, find 'C" %3D

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Q: w Dy ),-0 7 By b. Əw əz C. aw əz

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Q: Determine Proy,b si ā = 3i– 4j+2k y b = -2i+3j-k

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Q: Find A-1 where AB=C and C2 C3 b, b, bz C1 B= b, b, b, & C= C1 C2 C3) а, а, аз

A: Given matrix is B=a1a2a3b1b2b3c1c2c3 and C=c1c2c3b1b2b3a1a2a3. We have to find the A-1 where AB=C.…

Q: Find for the value of X and BC if B is between C and D  CB=4X-9 , BD=3X+5 CD=17

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Q: If B = exp(r - 2), what is VxB?

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Q: If ∫01f(t)dt=11, what is ∫00.25f(1−4t)dt? ∫11.5f(3−2t)dt?

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Q: e y = ax + bx + 12x - 7, what

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Q: ах + by 3D 1 bx + ay = 1 57. (a² – b² ± 0)

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Q: Find (a) ∣AT∣, (b) ∣A2∣, (c) ∣AAT∣, (d) ∣2A∣, and (e) ∣A−1∣.

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Q: If DE=4x+10 EF=2x-1 and DF=9x-15 find Df

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Q: If t>0 and (3t) – 5(3t) – 14 =0, what is the value of t ?

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Q: 34.y′′+3ty′+t2y=0,−∞<t<∞

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Q: (d) If x y/1-y², find

A: Solving question1 for other question repost.

Q: Find d4 and then but t=o

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Q: Write equation for each ellipse.

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Q: iven m n, find the value ofx and y. (2y+19)° (5x+20)° (4х-11)° nere to search

A: m parallel to n  ,to find value of x and y

Q: Find (a) ∣AT∣, (b) ∣A2∣, (c) ∣AAT∣, (d) ∣2A∣, and (e) ∣A−1∣.

A:

Q: If it was p(x, y, z) = /x² + y2 + z? find V ?+

A: The formula for ∇2ϕ=∂2ϕ∂x2+∂2ϕ∂y2+∂2ϕ∂z2

Q: What can you deduce from the diagramshown at the right? Explain.

A: Given: Provided figure is:

Q: 2y is equal to V27x O True O False

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Q: If x = t² and y = t³, then y O t 3/4t O 3/t Other: = ?

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Q: y ds, C: x = t², y = t, – 2 <t < 3

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Q: -2 1 y = f(z) 14 17 105 Hence find:

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Q: B 3. If x = 18° and y = 23°, find mZ1.

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Q: d. deav ニ Gcv whin s-1, v = 3 ニ う

A: Answer only D

Q: the IVP y + (2xy – e¯4")y = 0, y(2) = 1, -2y ODD

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Q: Find m/Z. 12 124° 8 33 7 Y mLZ IN

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Q: C 41° A AB = %3D AC = ZB = %3D 4.

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Q: -48 36x y 6. 12y' ³ 53 - 4 pq°r 8. 8p q*r 2 210

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Q: of y = 3cos ().

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Q: What is the value of x2 + 2y ÷ 2w +

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Q: © (DS+ 3D4+3D³+D²)y=0

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Q: Q2/ If y,= 3, yl= 12, y2= 81, y3= 2000, y4= 100 calculate A*y

A: Hello, thanks for your question but according to our policy I am answering the very first question.…

Q: c) y" + 2y" = 32e²ª + 24x, y(0) = 6, y'(0) = 0, y″(0) = 14

A: Since the student has posted multiple questions and does not mention any specific question, so we…