4. (0} is open in Y. a. True b. False

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A: projau=u.aa2a   For two vectors u=u1,u2 and a=a1,a2a.u=a1×u1+a2×u2   For any vector x=x1,x2x=x12+x22…

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A:

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A:

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A: We have given that two sets such that  {1, 8, 6, r} = {6, r, 1, 8} We have to explain whether it is…

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A:

Q: Find values of a and b, so that a(1,3,4,5,2) +b(2,-1,3,0,5)=(4,-9,1,-10,11) O b=-1 a=-3 a=2 b=-2…

A:

Q: Degree of X

A:

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A:

Q: Weekly Awnsers 5.) Put The Followng Inorder Dumbers -5, 16,1,-15, 2,8

A:

Q: a+b Let a * b = 2 What is its identity element?

A: Group theory: Identity element of the group

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A: The given set is,V=a+b2:a,b∈ℚThe addition and scalar multiplication on V is as…

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A:

Q: 4 T dx - 1 er 15

A:

Q: 1+2+3+4...+397+398+399

A:

Q: solve fast

A: Step 1: Given, D = {4, 7, 9} E = {4, 6, 7, 8} F = {3, 5, 6, 7, 9}we need to find (D ∪ E) ∩ F.For…

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A:

Q: 5) x + 2 :+2 Find de Also, show a check.

A: Topic: integration

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A: Given that, 0-4-512-3·103-1-312-314-4 We have to solve this expression and find the answer.

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Q: 4 -2 -7 4 If A = and B = compute AB and BA, if possible. 4 -4 -9 6

A:

Q: Geometry Final Modified If AC AT ADOG then ZTEZ by theorem. ASA AAS SSS SAS HL СРСТС Tyne bere to…

A: Topic:- peroprties of triangle

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A: Given function is, gx=x3-5x2 Graph is, Red line represents gx=x3-5x2

Q: 2x-371

A: It is given that the expression 2x-3⩾1. We know that x=x             if  x⩾0 -x         if  x&lt;0 .…

Q: 6. There are real numbers a and b such that Tarb = √at VE Proof: Let

A:

Q: prare that

A: on using trigonometry identies  we get

Q: Proficiency #10. [Contradiction/Cases] Let a and b be positive real numbers. Prove that a +b+ Va² +…

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Q: then A-1 A = -6 0 0 0 0 8 0 0 0 0 0 -5 0 0 0 -7

A: Consider the matrix

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A:

Q: Let x>0, the relative error be &, solve the error of Inx

A: Given: x&gt;0. ε be the relative error. To find: Error of lnx.

Q: Simplity:s-2i 3tai

A:

Q: pdf. Every open set in R contains an irrational number. ths O

A: False

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A: We have to state and prove the Pythagorean Theorem.

Q: Drag a number or expression into the box(es) for each step to evaluate the expression. Step 1 Step 2…

A: Given Expression: 92-173 12-2

Q: 7. Find the length of the triangle. A

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A: Solution:

Q: 2* + 2*-1 + 2x-2 = 4* + 4*-1+ 4*-2 x = ?

A: Given,

Sequence and Series

A sequence is defined as a collection of things. Series is defined to sum the things one by one in the sequence.  It was invented by German mathematician Carl Friedrich Gauss.