Solve for x. 139 (10x-11)° (&x + 15)° 121° (9x- 17) (9x-14)° 153° (7x +6)

Q: (7x10^5)+(9x10^3) Show all your work. Keep numbers as a power of 10. Do not expand out to standard…

A: Given query is to perform the addition.

Q: If x^2 + y^2 =14 and x+y=6, find xy. Note: x^2 means "x raised to the second power"

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Q: X: 5* : = X = 6+xə :

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Q: How to solve step by step: (x^2 * y^6 / x^3 * y^2)^-2

A: For division, we subtract the exponents

Q: What makes the denominator zero in the equation: 2/x+4 - 1/x-4 = 4x/x2 - 16

A: We have to make the denominator Zero.

Q: Solve x^2 + 3 x - 9 =0

A: The given equation is,

Q: x^(2)+y^(2)=25 8 units left and 4 units down

A: Given Equation:- x2+y2=25

Q: Solve in intermediate step form (x+a)^2 -3x^2=-18x+102

A:

Q: olve (2x^3 + 54)(x^2 − 16) = 0

A: To solve:(2x3+54)(x2−16)=0

Q: Apply iteration method to find the negative root of the equation x³x² + 1 = 0 correct to five…

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Q: (3х-5)° (2x-25)°

A: find x

Q: Which substitution should be used to solve da +y = //

A: Given,

Q: Solve the equation : y^4+4y^2-5=0 answer should be -2+i but I need an explanation

A:

Q: Solve the following equations using substitution: a) n-6vn+83D0 b) 2m^4-m^2-3=0 c)1/(m-2)-m/(m+3)%32

A: Here ix the solution

Q: x^6-9x^3+8=0 Find real roots of the equation

A: We have to find the real roots of the given equation. We will factorise the given equation to find…

Q: 4/3 -1/6 -1/4 y 7/6 -2/3 1/3x y

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Q: Express in terms of i radical sign -9 underneath

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Q: x^6+10*x^5+35*x^4+315*x^3+12*x^2-140*x+2.5 then insert a table to draw the graph of the previous…

A: Given equation ; x6+10x5+35x4+315x3+12x2-140x+2.5=0

Q: 8/x + 15/x^2 = -1

A:

Q: Solve n^(2)+3=0 using complex numbers if necessary.

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Q: Solve the equation 0 = x^2 - 10x + 12

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Q: 3x- 2x°+1 +5x³ +8x° -10

A: let p(x)=3x3-2x2+1+5x3+8x2-10

Q: solution: 4^1-x=3^2x+5

A: