Simplifying expressions: Simplify each expression as much as possible. 1 1 x3 – 23 1. x – 2 2+h h 2. x4 + 27x 4. x² + 5x + 6 х — 2 3. x3 – x² – 4x + 4 5. |-2(x2 + 1)| 14 – 2x| 6. X- 2 x/4 +x/3 x-2/5 /4x 7. f(x) = x2 8. f(x) = 9. f(x) = e2Inx 10. f(x) = log,(8(4*)) 2 11. f(x) = tan() + tan(÷) 12. f(x)= ( sin

Q: Evaluate if x=4,8,3,-2 ∑x ∑x+1 ∑(x+1) 3∑x - 4

A: Given that  if x=4,8,3,-2

Q: D: 3x² -12 x2-x-6 2x²-x 4х2-4x+1 8x-4

A:

Q: x? - 15x + 56 Simplify completely X-7 Ox? + 23 Ox? - 23 Ox+8 Ox-8

A:

Q: Write each expression in the form 2 or 3x for a suitable constant k. (a) (2-x.2-5x) 6/11 (b)…

A:

Q: Simplify

A: we need to simplify 1x-1+x+3x-3+1x+4

Q: Perform the addition and simplify. (5y4 - 8y2 + 5x? - 3) + (-2yA + 4y? + 9) (5y4 - 8y? = D - 5x2 -…

A:

Q: Add and simplify. 2x X+ X +1 2x2 X +1 X(x +3) X+1 3x X +1 4 x +1 X+1

A: Using cross multiplication & simplification

Q: (x+ 2)? + (y- 4)² = 49

A:

Q: 2x +3 12. .2 x + 3x + 5

A:

Q: 4. (1225 -11)-12 - 12 - (8 – 6²).

A:

Q: EXE N)(2x +3=4x+2). %3D O True O False

A: We now check whether the following is true or false. (∃ x ∈ N)(2x+3=4x+2) i.e. there exists x ∈ N…

Q: Add (10-5i)+(2+3i)

A: We can find the addition as below

Q: Given that 3x - 5 x²(x - 1) = A B x x² + C + x for some constant real x-1 numbers A, B and C. Find…

A:

Q: Simplify each expression. 1) (-3.x* + x²)+ (6x² - 2x + x*) 2) (5n + 2n*) - (4n³ – 4n* – 7n)

A:

Q: The expression &x y3+.12y is e is equivalent to (2xy

A: The given expression is 8x6-y3+6x2y2-12x4yTo write its equivalent expression

Q: Write each expression in the form 2 or 3 for a suitable constant k. 2x () - 3x 1 (b) 81 x/2 (a) 8…

A: We will use algebraic property of power And write that in 2^(kx) or 3^(kx) form

Q: 7. Simplify. Write the answer in standard form. 2x(-2х- 3) -4x 3 -4x - 6x O B x² - 3 -4x – 6 | O D

A: We will simplify the given expression.

Q: Simplify each expression. (a) (6x2)5/2. 6-3/2 . x-6 (b) (xy2)1/3(xy)-1/3 x + 0, y # 0

A: We should just calculate the power of each terms

Q: Evaluate each expression if x = 3 and y = - 1.(a) x + 3y  (b) 5xy   (c) 3y/ (2 - 2x)  (d) ǀ- 4x + y…

A: (a)x+3yx=3,y=-1x+3y=3+3(-1)x+3y=3-3x+3y=0(b)5xy5xy=5(3)(-1)5xy=-15

Q: Find the intersection of the line and circle given.

A:

Q: dx (XS_8)5

A: The objective is to evaluate the integration.

Q: 12y+x=-3y+5x-6 Put in standard form.

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Q: (+2)(z-3) (2z-1)(+5 (2a-1)(2+2) (r-3)(x-4)

A:

Q: x² - 5x + 6.+3 x² -9 5x-10 and write the answer in simplest form

A: Given: x2-5x+6x2-9×x+35x-10 To multiply the answer and write in simplest form.

Q: If possible, write -6- 19x - IIx" as a linear combination of -1 - -619x11x² = (-1-x-x²)+ (1 + 2x +…

A: Write -6-19x-11x2 in the linear combination of -1-x-x2, 1+2x+x2 and -1-3x-2x2.

Q: 18-7х b. 5-6х 5x+9y 7у-12х 3+11х 2. 5х-2у 5х-2у -6х+5

A: