5. Prove that (-1)v=-v for every vector v in a vector space.

Q: T+4 dx 620.18 %3D 2.

A: Given that: ∫25x5+4xdx

Q: 103= 10%3D 2.

A: 102  = 100

Q: 1+2x=77

A:

Q: can you also answer F

A: We need to determine which of the sales, 170CDs or 200CDs, yields a higher profit.

Q: 4h-3=9

A: We have to find h

Q: 14 +2

A: Adding Fractions Step 1: Make sure the bottom numbers (the denominators) are the same. Step 2: Add…

Q: 24 = 3 + y

A: We have to solve the given expression for y. The expression is 24=3+y.

Q: 23-8K

A:

Q: 5 plus 5

A: Given5+5

Q: 3b-12 = 30

A:

Q: 3p - p

A: Here Given that, 3p-p

Q: Consider the structure R = (IR, +, x, <). We say that a set C CR is definable in R if there is a…

A: Given: R=ℝ,+,×,&lt; C⊆ℝ is definable in R if there is a formula φx such that c∈C if and only if φc…

Q: What is 6 times 4

A:

Q: 5y + 6(1-3)=15

A: Answer y = 3  solution is given in step 2

Q: Find

A:

Q: 8P4 11C7

A:

Q: -5 -2 1

A:

Q: 7+9=?

A: We need to find the sum of 7 and 9

Q: 6+12=

A: Given,          6+12

Q: can you do vii

A: Eigenvalue: A number  is said to be an eigenvalue of a matrix A if there exists a non-zerovector x…