Define the binary operator  @  by:     aa@b=2bb=2b  Find each of the following:  77@5=5=    44@4=4=    55@7=7=    mm@u=u=

Q: 3.6 x 1012 is the product of 2.4 x 10 and what number expressed in scientific notation? Use the…

A:

Q: Evaluate the combination. C(44,22)

A:

Q: Find the in verse of 12 3 25 3

A:

Q: cos6x cos23x

A: We know that,  cos2x=2cos2x-1. We will use this identity to simplify the given expression.

Q: Find the inverse of 2 1 0 -1 -1 1 2

A: Consider the given matrix as,

Q: Evaluate the combination. C(39,30) C(39,30) =| (Use scientific notation. Round to three decimal…

A:

Q: Perform the following operations: A B =[ ] B.A= A = [1 -1 -4 -9], -8 B = 441 3 8

A:

Q: In el1584 1

A: we have to find value of given expression.

Q: an

A:

Q: Find the additive inverse of each of the following integers. Write the answer in the simplest form.…

A: Given,          The integers are 11 , -15 , m , 0  , -d , m+n .We know that,          The additive…

Q: Evaluate the combination. C(38,22)

A:

Q: Write the cycle (1634)(3645) in S7 as a product of disjoint cycles

A:

Q: Use all four operations and at least one exponent to write an expression that has a value of 100

A: