14. Simplify x? – y? x- y :- 12x 120x 12 x-y O 10 x+y O 10(x + y) O 12(x – y)

Q: 16. (1) = t³ In t

A: Since you have asked multiple question As per our policy, we will solve the first question for you.…

Q: Determine whether y → ** or y → -* as x- * and x- *. y= -7x2 + 7x3 + 6x - 4 O y- * as x- .*; y - .…

A: Given function : y=-7x2+7x3+6x-4 To determine the limit of y we need to substitute the limit of x…

Q: 0'+ 374 3D+ 1)y -8sinx ylo): -/ 5- y"/6)=5

A:

Q: 4. 2?y + x(x + 2)y = e

A:

Q: у %3D — х? + бх — 3. - - O y = -(x – 6)2 – 3 %3D | O y = -(x - 3)² + 6 %3| O y = (x – 2)² + 10 O y =…

A:

Q: Evaluate 60 30 х у сos y dydx y-1

A: use the change of order of integration  the limit of x is  the limit of y is  take x=0 . solve…

Q: 3. [5 marks] 3x + 6y = 216 and x+ 12 =y 4. [6 marks] 2х - 7у 3 44 and 5x + 3y = 28

A: Given: a) 3x+6y=216 x+12=y b) 2x-7y=44 5x+3y=28

Q: O y = |x| 5- 4 1 O y = 3- 2 O y = V¤ а. -5 -4 -3 -2 - 4 5 O y = a? -2 O y = x³ -3 -4 O y = x -5+ 1 2…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: Evaluate x-(xy-y) for x satisfying 4(x+4) = 5x+20 and y satisfying -9y-8=7y+24. x- (xy-y)= (Simplify…

A: We will solve the following

Q: 2. What is mUV (5x+5) T 70° 80° 100⁰ 122⁰ (6x-20) O (4x+ 20): W

A:

Q: 2. Evaluate [ (42y - 12x ixdy S = (x, y) | 0 < x < 4, (x - 2) < y < 6}. %3D

A: S = {(x, y) | 0 ≤ x ≤ 4, (x-2)2 ≤ y ≤ 6 } The region is given below:

Q: O Xツ=) X-フ=C X-ツ=-) の 3x+7ソ-32=2 2x +.5y +7= -4 2x +6y tlo2 - }

A: According to our guidelines, we can only answer 3 subparts, the rest you can repost. The given…

Q: 5. Simplify: y23 x7 O x7 y ¹5 15 x7 y15 O x7 y 2³ (x5)-2 x ¹ y ² 3 xy-3 (y-6) ³

A:

Q: |1-3| + 13- 18| %3D |6( – 8)|

A:

Q: 10. 14x - 21r? 11. 81m + 48mn 7ュ-3) 13. ab? + a 14. xy? + xy + x X( 16. 36ab? - 48a²b 17. 30xy +…

A:

Q: 5. 4x + 20x- 3xy – 15y 6. x + 36 7. 2r + 4x² – 18x – 36 8. 12ab³ – 8a*b² + 10a°b?

A:

Q: find andy メ <+(1-i³ y = 1 2 125 11+2i 9 = 11

A: Rationalize the denominator of coefficient of x and solve left hand side properly. Finally compare…

Q: se, Special Rigntmitsing variables. 2 60 11. 30

A: since you have asked multiple questions in single request so we will be answering only first…

Q: 1 48° (65y + 2)° 132° (5x + 3)° X = Your answer y =" Your answer

A: Consider the provided parallelogram,

Q: 6æ 2 y 2 V16z*y+ product of a, b and c? If the expression is written in the form ax'y®, then what is…

A:

Q: slove 8a'b 41. (а) (b) 2a b 5xy 42. (а) 2a b)-3 (b) a'b

A: 41. (a) We have to solve 8a3b-42a-5b5 Exponent law states that: (i) am×an=am+n (ii) aman=am-n…

Q: 8. What is the result when 48x*y5 is multiplied to (5x/3y5 – y/243x*y) ? C. 4xy/3y D. 3y/4xy A.…

A: Given,48x4y54 is multiplied to 5x3y54 -y243x4y4

Q: 32 Remove parentheses and simplify: [4(x + 3) - 4x] -4(x + 3) 4x A O -2x BO 2co -4x-Da

A: Let's simplify.

Q: (v) y = -3 (vi) y = - 4 (vii) y =5 (ir) 7 = - 3 (x) 7 = -4 (ri) 7 =5

A:

Q: 36. 5xy(2x – y) + 6y²(x² + 6)

A:

Q: 1. x³ + y³ – 3axy = 0 2. x2 - 2xy + y? – 6x + 2y = 0 3. (x+y)2 2ay 4. x + yi = 9| 5. (x² – y?) =…

A:

Q: 1) 8x? – 81x + 2y + 197 = 0 x- 2y = -3 2) -4x2 – 3x + 37y+ 148 = 0 x+ y = -4 3) -x? - 4x + y + 3 = 0…

A: according to our guidelines we can answer only first question and rest can be reposted.

Q: Evaluate by Algebraic Substitution: |1+ Vz dz 5.

A:

Q: ||x+y||?+||x-y||?= ||x|2+||y|² O 2(1시7+ \»1) o 2(||² - ||") .

A:

Q: What is the simplified expression for 6(2(y+ X])? O By+12x O 12y+12x O 12y+8x

A: you can simplify the expression 62y+x as follows, 62y+x=6·2y+x=12y+x=12y+12x

Q: x² + y² - 2x + 24y+129 = 0 O (x-1)² + (y + 12)² = 16 O (x-1)² + (y +12)² = 154 O (x-1)² + (y+12)² =…

A: Add 1 and 144 on both side

Q: 10. When dividing x* + 3x? + 2x + 1 by x² + 2x + 3 in Z5[x], the remainder is а) 0 b) 2 c) 3 d) 4 a)…

A:

Q: 9 Find the product. (x – y)(x + y) K. x2 – 2xy + y? L. x2 + y2 M. x2 + 2xy + y? N. x2 – y2 OK M N 菌…

A: The given expression is  (x - y)*(x +y)

Q: 45 15/2 y X = Y = Z = 9. II || || х я N

A:

Q: .Evaluate : 8 + C x* +4 8 +C 2 x +4 A. C. -2Tan + -- B. + 4mr +4+- В. 2 8 +C x + 4 8 + C 2 x +4 D. x…

A:

Q: 2 8a) y = x - 8x + 8 10 9 to B 7 wana NOVA 6 away

A: Make the perfect square.

Q: 1. x²+y? = 121 2. (x- 2)² +y² = 64 3. (x+ 3.2 5.2 +(y+ = 36 4. (x – 1)² + (y +7)² = 9 5. (x+8)² + (y…

A: We will find the centre and radius. Then using compass, the circle can be drawn having the given…

Q: 16 : = 16 – x² – y? 2 y = 4x – 2 y = 2Vx

A: The figure given is the wedgelike solid. It is bounded by the surfaces z= 16-x2-y2,  the curve y=2x…

Q: 3y(y+7) 1. Simplify (y+7)(y² –9), under what conditions is this expression undefined?

A: In this question we will use basic of algebra i.e any expression is undefined when the value of…

Q: 259 17 8 --1 72 O xs-2 x2-2

A:

Q: What is the smallest positive integer value of x where y = 2^× exceeds y= 5x ++7 ? What is the…

A: We have calculate smallest positive integer value of x where y=2x exceeds y=5x+7

Q: II. Perform the indicated operations. 3x°+6 1. 3y* 4y 8x°+16 х-4 2. y?-3x+2 x²-2x+1 x²+4x+4 12…

A:

Q: 4x 8 + 2у — 5 - 9. x2 + 9x + 18 10. x + 6 у — 3 y? – 12y + 27 |

A:

Q: 1 x* + X+ y + 2 х-у х+у х 3x 2ху + x— у x² - y? О 2у? + 2ху+ x -у x² – y? 2 ||

A:

Q: The term involving x° in (x² •(2/x) )i² is: а. 32168 х° c. 6 987 x° b. 25 344 х9 d. 512 x°

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: 17 Simplify the expression 6,,10 3a'y 12x y0. 3x'y A 15ry 11 B 36ry0 42,,10 c) 36x 11 D 36xyl

A: The given expression is: 12x-6y10·3x7y This expression can also be written as: 12x-6y10·3x7y=12·3…

Q: 9. If 6x + 4%3D 20-2х, then x %3D ? А. 2 В. 6 С. 8 D. 16 Е. 24 .

A: Please refer the attached image for complete solution.

Q: 38. I| x²ydA, R=[-1,1] × [0, 2]

A: Given: ∫∫Rx2ydA , R=-1,1×0,2

Q: O z? + y? = 2? O2? +1= y? + 2? O 22 = - 2² – y? + 1 O 2 – 1 = y? + x² O22 - 1 = y+ x

A: on given surface  Horizontal traces are ellipses and vertical traces are hyperbola  and also its…

Q: e that ) a; = 28 %3D i=1 - 4g: + 9h:)

A: The given summation is : ∑i=1136ai=28  a1+a2+a3+a4.....................+a136=28.…