33.) Solve 5y + 1.8 = 4y - 3.2 a. -5/9 b. 5/9 c. 5 d. -5

Q: 3. Solve for x: 42x -20(4*)+64 =0 HINT: let u = 4*]

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Q: Solve lenear eaıuation ニ3メ1+42 2x3=-3 X1+7x2- se3=6 Crout's methaod.

A: The system of equation is given as 2x1+x3 = 4-3x1+4x2-2x3 = -3x1+7x2-5x3 = 6 It can be rewritten as…

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Q: 9. Which equation is the general form of (x – 2)? – (y+ 5)? = 18? O 2? – y? – 4x – 10y = 1 O x2 – 3?…

A: →The expansion of (x-a)2 = x2-2ax+a2.→The expansion of (y+b)2 =x2+2by+b2

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A: Given: Here the least common denominator is 14, thus multiply all terms by 14, then we get

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Q: 6. Solve for x then find length of CD B 3x +5 4х- 5 >> А 6x - 10

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Q: 4. Solve for y and label any extraneous solutions (if there are any): y? + 4 = y + 6 y +2 + 3. y + 2

A: There are multiple question. As per company policy Kindly ask other question separately.

Q: 3x is to 2 as 9 is to 2. What is x: 3?

A: Given:       3x:2=9:2     3x2=92

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Q: b) How many solutions are there to x1+2+x3+T4 =20 where r4 > 10 and each x; is a natural number (0…

A: We will answer the first question as we answer only one question at a time. Please resubmit the…

Q: 25. y = 5 cot r²

A: Please see the answer in Step 2

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Q: 6. Solve for the length of RS. 2.x 12 2.x-9 ww. ww. T 15

A: RS = 2x-12  ST = 2x-9  RT = 15

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Q: /2 2) [. cot ydy R/4

A: As there are multiple questions, 2) is solved here.

Q: yA 8- -4 -2 4. 4- -8-

A: Zeroes of the grqph -3,-1,2

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A: Formulate equation and then solve by the process shown below.

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A: Given,           xx-9-3x-6=-22x-15x2-15x+54

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A: follow 2nd step

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A: The expression ∫mnf(x) dx  is evaluated using the formula below .  ∫mnf(x)dx =F(n)-F(m), where, F(x)…

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A: Simplification of logarithms

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A: The complex number, z=x+iy can also be written as z=reiθ , where, r=x2+y2 , θ=tan-1yx . The…

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Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.