(13): p²+q²-2px-2gy + 2xy=0 2) Equ

Q: The coefficient of gªy³in (5x + y)® is 54 . (C).

A: Here the given expression

Q: 5. 1 de 9+x2

A: Given query is to find the integral of the expression.

Q: Show that 2 (-r × B)² = (r² B² – (r. B)²) And, further that r² B² (r. B)² = B² (x² + y²) - If B = B₂

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Q: (2x+3)(x-1)

A:

Q: (7x² – 121a + 516 (x – 4)(x – 8)?

A:

Q: (4x−y) ⁹

A: To find the 5th term of the following binomial expansion.4x-y9

Q: (4r2 – 6x + 3) + (2x² + x – 8)

A: Let us consider an expression, (ax²+bx+c)+(-dx²-ex+f) = (a-d)x²+(b-e)x+(c+f)  This is the required…

Q: If 1 x² 3 what is the value of a + b + c? + 6x + 10 = 1 a (x + b)² = c₂

A: Given, 13x2+6x+10= 1a(x+b)2-c We can get a,b,c values by simplyfying.

Q: 16. When (2x- 3)' is subtracted from 5x, the result is x²-12x-9 2x - 12x + 9 3x + 12x-9 4) x + 12x +…

A: Given:         2x-32 is subtracted from 5x2 is    here 2x-32 is in the form of a-b2=a2+b2-2ab

Q: Show the equivalent of (2x+3y) (4x² - 6xy +9y²) + (2x − 3y)(4x² + 6xy+9y²) 16x³ for x # 0.

A:

Q: 2 – 4x + 1 dr x² – 3x + 2

A: Given data:     The given integral is: The given integral can be written as,

Q: Mrs. Wigen conducted a survey in her math class. She asked each of her students to tell her how many…

A: The data plotting helps to visualize the relationship between variables. A dot plot consists data,…

Q: 4. What is the constant value (the term without a variable) of the product (3x - 1)(2a² – 6æ – 9)?

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Q: 6​[2−6​(−8x−5​)]=288x+192

A:

Q: 2√√/2x-x2 S S 0 0 5√x² + y²dydx

A:

Q: -4(7j+2)=10 teacher wants students to distrubute properties

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