What is the coefficient of x^12.y^13 in expansion (x+y)^25

Q: simplify √80x^100y^49

A:

Q: if 100^a* 10000^b equal 10^c . identify c= 2a+3b

A: To identify: c=2a+3b

Q: What is the degree of polynomial 7^3pt^3+3p^2t^4+4pt

A: To find the degree of the polynomial, add up the exponents of each term and select the highest sum.…

Q: what is 3A^T - 2B^T

A:

Q: how do you simplify (x+2)^3

A: Given information:The given expression is

Q: What polynomial is 8^2 +6x

A:

Q: 5^-1 + 3^-1

A: Given expression is

Q: 9xy - 8xy^2

A: The given expression is,

Q: simplify    4squareroot 32m^15p^8

A:

Q: List all Equivalent expressions of (3^n)/(2^n)

A: The given expression is

Q: (8x^9y^2)(1/2x^3y)^-2

A:

Q: (3-5)^3+48/8

A: 3-53+488 We have to simplify it.

Q: -12c^7/9c^-10 simplify using only postive exponents

A: Given : -12c79c-10

Q: x^8 = (2^2)^4 , what is x^2

A:

Q: 960x² is the term in the expansion of (mx-2)^6, then the value of m is given by?

A:

Q: how would I do this?(9x^5y^-9)(-4x^-9y^-5)

A: Given expression is,

Q: What (x-3)^2?

A:

Q: What is the quotient when x^2 - 25 is divided by x – 5? * Ох-5 Ох-25 O x + 5 O x + 25

A:

Q: Find 1 - 2/1 + 4/1 - ... + (-1)^37  2^37/1^37

A: 11-21+41-...........+-13723713720-21+22-23+.........-23720+22+24+......+236-21+23+25+.........+237

Q: write out the correct expansion for (a+b)^4

A:

Q: how many polynomials are in this equation x^5-2x+x^9-9x^6

A: This is single polynomial of degree 9