6r – 7 dr 9r2 + 1 Evaluate

Q: 6. a. Find the two integers whose difference is 2 and whose product is 18. Let x-a number Let…

A:

Q: j. (21 – 3j + k) +3 -1 -3 Evaluate * (2î – †) · (3î + k)

A: Here we need to find the dot product of the given vectors.

Q: x² – 1 dr x2 Evaluate:

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Q: Find a11 of A-1 Find a12 of A-1

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Q: 6. 3c2 - 5c for c = 3 76 8. 5a 3b + 5 for a = 4 andb 3 %3D

A: To find the values of the given expressions (6) 3c^2-5c at c=3 (8)5a-3b+5 at a=4 and b=3.

Q: Find A + 0. 3 -7 0 0 0 = 0 0 A = %3D 8 -9 A+0 =

A: Given that two matrix and we solve use the addition rule of matrix and find (A+O).   Here i attached…

Q: 4. ABCD AFGE; find FE F 4x + 2 39 5x - 2 42

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Q: 5.84 6. V (AXB)=B-(VxA)-A (V x B)

A: To find the given product :-

Q: 19z 1 Evaluate (5z 3)(x +2) + C

A: Let I=∫19x-15x-3x+2dx. Consider the fraction 19x-15x-3x+2 and take the partial fraction of it. The…

Q: V21m ³ 7. Simplify. 9/432p³ – 7/27p V33p a) p > 0 3. 6V4v

A: We have to simplify

Q: Find the conjugate of the expression: 3T – 7/11

A: Given,           3x-711

Q: find a+b, 9a+3b, |a|, and |a-b| a=8i-4j+3k, b=5i-9k

A:

Q: Evaluate 3x for x = _2,x =1 ,and x = 3.

A: Substitution is a method in which the known value is replaced with the corresponding variable to…

Q: evaluate  1∫2 0∫3y ∫1 (p2+q2-r2)dpdqdr

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Q: (-5)€x² 7/2 Simplify the expression: (x²+ 4)². A none of the given choices 125x В x2 – 4 -5x4 x2 + 4…

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Q: Setan2 sec² 2xdx Select one: O a. 0.4325 O b. 0.0287 O c. 0.6543 d. 0.0177

A:

Q: Find the sum.

A: Consider the sum ∑k=88371(3j-2k) Recall the summation rules ∑k=1n(1)=n,and ∑k=1n(k)=k(k+1)2

Q: (3) Find ³√3+4i

A: We have to find the value of given complex number.

Q: 3 x1 6. b. Evaluate: a. 1. 11층-5월 1. 3. 3/4

A:

Q: 8) 2csc2 0 + 1 = 3csc² 0 %3D T 3n B) 2 A) {0, 2 2

A: Given:  2 cosec2 θ +1 =3 cosec2 θ⇒3…

Q: A D 12) Simplify. /50 O -5V7 O -5/TŪ O -2/3

A: Topic = Algebra

Q: find a tbtc 2 The RREF OF -2 -4 2 -1 3 2-6 | is [! I a 00 00 o b I c 0 0

A: Solution:

Q: 4x +9x-5 4. Which expression is equivalent to 2x-1 where x # 5 A. 2r+x+5 . 11 B. 21+ 2 2(2x-1) C.…

A: Topic = Algebra  Correct Option = A

Q: (x²+ 1)2 86. 2x? + 1)-12 1-2

A:

Q: 33. What is the real part of In (2 + j2)? a. 0.785 b. -0.785 c. 1.040 d. -1.040

A: 2+j2=2√2(1/√2 + j/√2) = 2√2(cos(π/4)+jsin(π/4))

Q: 18) Find a + b, 2a + 3b, |a|,  and |a - b|.  a = 2i - 4j + 4k, b = 2j - k

A: The objective is to Find a + b, 2a + 3b, |a|, and |a - b|.

Q: 4x Using an appropriate substitution, evaluate: dr x2- 1 4(x2+ 1) (x² – 1)2 (A) +C Θ 4n지-2r2+c 2-…

A: Given that, The integral is following, I=∫4xx2-1dx We have to find the integral using appropriate…

Q: 10) (42x-33)+ (7x + 7) Please write in Q(x)+r(x)/d(x) Form

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Q: Evaluate: 5a +b2- le-2 where a = 3, b = -4, and c = 1 %3D

A:

Q: y2n – 1 Divide: у + Зу" + 2 ул + у" — 12 у — у" — 6 ,2n

A: Solution:Giveny2n-1y2n+3yn+2÷y2n+yn-12y2n-yn-6Formula:abcd=adbc(a2-b2)=(a+b)(a-b)

Q: 8 The middle term in the expansion of +2y is (a) 35x y (b) 70x*y (c) 140x'yt (d) 35xy

A: To find The middle term in the expansion.

Q: 3 Find ³√3+4i

A:

Q: Q3. Expand and simplify (i) (2k − 3)(k − 2)

A: The given data is  (2k-3)(k-2)  Now I will simplify this

Q: 6a - 4b when a = 5 and b

A:

Q: 15. Which expression simplifies to 2v3 - 62 a. Vỹ + 8V24 – 3 V6 а. b. V18 – 4V12 –- 3 50 c. V12 +…

A:

Q: 03 Evaluate J (3-2x)5 using substitution

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Q: m25 = 124° find the missing angi 2. 4. 6. 7/8

A: 17. m 6=180-124  m6=56   18. m8=m5=124   19. m1=m5 m1=124   20. m4=m1=m5 m4=124

Q: 8х - 5y — 37 x = 2y + 6 Submit Answer

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Q: (i) n=1 (-1)2-1 би

A:

Q: x3 Evaluate J (3-2x) using substitution

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Q: (a) 4sin 3t (b) 3cos 2t

A: Using the table of Laplace transformations, it can be written that:…

Q: ( (tano-1)² do

A: Given ∫[tanθ-1]2 dθTo evaluate the integral:

Q: 30a*b (-15а'b') Simplify, and then evaluate for a = -1, b = 2: %3D (5ab*)² ^ 45a’b° 6.

A: Simplifying the given expression

Q: 3 10 Which expression is equivalent to Vx O 3x² +x * 3x.x 3 +X +X +X

A: Given: x103

Q: Find the quotient. x + 2x– 120 (² - 3x-70) X+ 12 O x+7, x+ -12, x + 10 O x- 12 x * -12, x * 10 *+7

A: Solution of this question is

Q: (3 Find ³√3+4i

A: Root of a Complex number: Like real numbers, nth root of complex number can also be determined. To…