Alerts Wishlist Cart

Which of the following is the correct identity for (x + y + z)³?

Practice Questions

1 question
Q1
Which of the following is the correct identity for (x + y + z)³?
  1. x³ + y³ + z³ + 3(x + y)(y + z)(z + x)
  2. x³ + y³ + z³ + 3xyz
  3. x³ + y³ + z³ + 3xy + 3yz + 3zx
  4. x³ + y³ + z³ - 3xyz

Questions & Step-by-step Solutions

1 item
Q
Q: Which of the following is the correct identity for (x + y + z)³?
Solution: (x + y + z)³ = x³ + y³ + z³ + 3xyz.
Steps: 0

Related Questions

I
If the perimeter of a rectangle is 50 cm and the length is 15 cm, what is the wi
Question: If the perimeter of a rectangle is 50 cm and the length is 15 cm, what is the width? (2020..
S
Solve for x: 3x - 7 = 2x + 5. (2021)
Question: Solve for x: 3x - 7 = 2x + 5. (2021)Options: 1211109Correct Answer: 12Exam Year: 2021Solut..
I
If the ratio of the sides of a triangle is 3:4:5, what type of triangle is it? (
Question: If the ratio of the sides of a triangle is 3:4:5, what type of triangle is it? (2019)Optio..
A
A triangle has sides of lengths 7 cm, 24 cm, and 25 cm. Is it a right triangle?
Question: A triangle has sides of lengths 7 cm, 24 cm, and 25 cm. Is it a right triangle? (2019)Opti..
I
If a rectangle has a length of 10 cm and a width of 5 cm, what is its perimeter?
Question: If a rectangle has a length of 10 cm and a width of 5 cm, what is its perimeter? (2022)Opt..
Biology (School & UG)
Biology (School & UG)
Chemistry (School & UG)
Chemistry (School & UG)
Civil Engineering
Civil Engineering
Commerce & Accountancy
Commerce & Accountancy
Computer Science & IT
Computer Science & IT
Current Affairs & GK
Current Affairs & GK
Data Structures & Algorithms
Data Structures & Algorithms
eBooks
eBooks
Electrical & Electronics Engineering
Electrical & Electronics Engineering
English (School)
English (School)
General Aptitude
General Aptitude
General Knowledge
General Knowledge
General Knowledge & Current Affairs
General Knowledge & Current Affairs
Languages & Literature
Languages & Literature
Law & Legal Studies
Law & Legal Studies
Major Competitive Exams
Major Competitive Exams
Mathematics (School)
Mathematics (School)
Mechanical Engineering
Mechanical Engineering
Medical Science
Medical Science
Physics (School & Undergraduate)
Physics (School & Undergraduate)
Quantitative Aptitude & Reasoning
Quantitative Aptitude & Reasoning
Social Science (School)
Social Science (School)
Technical
Technical
Verbal and Reasoning
Verbal and Reasoning
Vocational & Skill Development
Vocational & Skill Development
Soulshift Feedback ×

On a scale of 0–10, how likely are you to recommend The Soulshift Academy?

Not likely Very likely