Suppose u, v E V. Prove that (u, v) = 0 if and only if ||u|| ≤ ||u + av|| for all a € F.

Q: In the following diagram: The area of the medium rectangle is 10 times greater than the area of the…

A: Area of Medium rectangle= 10 *Area of small square. Area of Large square =  10 *Area of medium…

Q: If the quotient is positive, which of the following must be true? (A) a>0 (B) b>0 (C) ab>0 (D) a-b>0…

A: The objective of the question is to determine which of the given conditions must be true if the…

Q: Show that if A × B = B × A then A = B

A:

Q: -3æ + 5x – 2)- 2 (a – 2æ – 1) | f the expression above is rewritten in the form ae' + bæ + c, where…

A: Given: (-3x2+5x-2)-2(x2-2x-1)

Q: For #12 on excel how would I be able to do that

A: According to the given sum, Take the autosum(it is under the box of "Insert") at B8 , select B2 and…

Q: Evaluate |4 - 4x| =y for x = 7 4-28x

A: Given, | 4 - 4x | = y  x=7 In this question we have to find value of y  by using value of x which is…

Q: theorem

A:

Q: I need help with (b) through (f)

A: According to our guidelines I am answering three subparts. Please post other subparts as different…

Q: The solution is unclear. My problem asks for x values. What are those x values? Should be comma…

A:

Q: Hello, how did you find 0 and -1 to be the values of r and t? Also where do you plug the numbers…

A: Determine the X intercept of the plane [x, y, z]= [3, 1, 3]+ r[1, 1, -1]+ t[0, 1, 3]

Q: Help please to prove this by contradiction if x+ y < 10,  then x< 5 or  y< 5.

A: To prove the statement "if x+y<10, then x<5 or y<5" by contradiction, we follow these…

Q: I'm working on some complex analysis, and came across something that says |z|=1 which means z=1, but…

A:

Q: I dont see any examples here, this is just the formulas! It needs real life example or something…

A: We have given an example for disk or washer method and shell method

Q: How does SN (1-r) = 1-√²+1 What are the operational rules of subscripts?

A:

Q: for part b of the question, how did we get 2 answers after isolating for x?

A: Since the sinusoidal function is periodic , we get the repeated value.We can clearly see this in a…

Q: Compute A-413 and (413)A, where A = A-413 = 6 - 4 - 3 - 2 4 3 - 6 1 3

A:

Q: 3) ATB, f) BTA. ΤΑ.

A: We have used the basic multiplication rules of matrices.

Q: 2 6. Convert the equation to polar coordinates: y 2 x

A: we have to convert the rectangular equation into polar coordinates

Q: This doesnt make senser and the answer is wrong

A:

Q: Integrate -dr 8 + 4 + C

A:

Q: What is Rolles Theorem and how do you find "c"?

A: What is Rolle’s Theorem and how do you find c

Q: 1. Show that dr

A:

Q: O Can be expressed linear combination of [ -],L 2. as a

A:

Q: 3x+9 What is the value of x in the equation 2 3 O -7 O -5 O 5 O 7

A:

Q: What do you mean by (iii) and (i). Could you be more specific?

A:

Q: d stuff but how d

A: x is a random variable with the given following function f(x) = 1/4 (x+1); 0<x<20;  elsewhere…

Q: You forgot to solve the other question. The other question is 'Restate definition 4 in your own…

A: We have to restate definition of limit in own words