8 Find the value of x. (2x+21) 54° (St + 61

Q: (a) (b) 3x-5° 2x+19

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Q: 9. (x+10)° 60° 2x°

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Q: Direction: Simplify the following expressions. 1. If z = 3+ 9i, determine z5.

A: Given z = 3+9i Then  use the formula, we get (a+b)n = an+C1nan-1b + C2nan-2b2+ ... + Cnnbn

Q: CA 27rad =C3xt13°

A: Radian to degree

Q: 5. Find x and y 3y-4° 1o0

A: In a cyclic quadrilateral, the sum of a pair of opposite angles is 180°

Q: 2. Simplify the followin 5x5-2x4 a. 7x8-3x° C. e. (8y -4y) = (2y -4-y2 g.

A: Note: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question…

Q: Calculate x in degrees.

A: Given angle is 90° so

Q: 3. Express (j-3)° in rectangular form. 4. Express (-2/3 + j2) in rectangular form. (j4 +43)(2cjs…

A: 3.  The objective is to express the complex number j-319 in the rectangular form. 4. The objective…

Q: 15 16.7

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Q: fe = (3x²-7) (2x° + 7)'. Make sure to factor out the correct LCD to get the simplest answer.

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Q: 45° 3/2 Find x in the following 45° – 45° – 90° right triangle.

A: We will use the fact that angles opposite to equal sides are equal.

Q: Does the equation 3.2x° – 53.4x = 0.015x – 43 have any root that is not an algebraic number? Justify…

A: Given that 3.2x6-53.4x=0.015x3-43 The equation can be written as, 3.2x6 -53.4x=0.015x3-433.2x6…

Q: 3x 3x° 2r 2r0 According to the diagram above, what is 2x°? (A) 18° (B) 27° (C) 36° (D) 54°

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Q: A C 10x-10 12.x - 4 30° B

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Q: Find the value of x. (6x + 1)° 49°

A: Here, we need to find the value of x.

Q: Factor each expression completely. (a) 3x2 – 13x + 4 | (b) 3 cos2 0 – 13 cos 0 + 4

A: (a) part  Consider the given expression  3 x2-13 x+4 Then, 3 x2-13 x+4=3 x2-x-12 x+4=3 x2-x-12…

Q: 6-36a+6 Find ( cos t). Ana. (+1)4

A: NOTE: Refresh your page if you can't see any equations. . take Laplace use the Laplace rule

Q: 11V3 30° b a=i b=

A:

Q: Determine the value of x in the diagram below

A: Sum of all the internal angles of a n-sided polygon is given by  Sum of angles =  (n - 2)*180°

Q: What is the coefficient of the term a b in (a + b)1°? Includ answer.

A:

Q: 2x x + 42° 11 12

A: this is the question of geometry and the line diagram given we have to solve for angle further…

Q: 3rps + 2p3-4 2rp- Sps -6rp (10r ps -6p t

A: The problem is related to basic Algebraic simplication

Q: A Px 3 So 10 P Find X 91601 80 675° 4135 C №175° 55

A: Consider the given picture.The marked angle θ is vertical opposite angle of given angle…

Q: 8x²e2° dx .3 (3) Evaluate

A: To evaluate:

Q: *Convert to atjb Form (a) 4230° (e) ㅋ2-1450 (b) 3L16'x5L-44°x 2L80°

A: The given problem is to convert the given complex expressions in polar form to the rectangular form…

Q: Б 2 dv v2.+ 6v - 7

A: Given integral is,∫2∞dvv2+6v-7 We have to find its value. We will use the formula:…

Q: z -4 + 3i| = 5

A: Given: z-4+3i=5

Q: S T 43 (9x- 14)* U

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Q: 5y + 8 7y-12 (6x+ 4) (9x-14) 25°

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Q: 1- w =T+i

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Q: 16230

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Q: Given an oblique spherical triangle ABC where angle A = 56°21': angle B = 42°37' and angle C = 12715…

A: In an oblique spherical triangle ABC, According to law of cosines; cos A=-cos B cosC+sin B sinC cos…

Q: 1 3n sin 3x + 3. |-23 8.

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Q: find w3, of 8+ 8/3i O2/15° O2/285° O2/105° O2/195°

A: The given problem is to evaluate and simplify the given complex expression and find the value of w3.

Q: 6) (8x+6)° 47°

A: Find the value of x

Q: V9-4x2 dx 5. (Use Trigonometric Substitution) x2

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Q: 9. (9x + 25) (13x-19)/(17y + 5)',

A: label the points as: A,B,C,D,E,F,G and H.

Q: x

A: