Alerts Wishlist Cart

What is the value of (−1)² + (−2)²? (2019)

Practice Questions

Q1
What is the value of (−1)² + (−2)²? (2019)
  1. 1
  2. 4
  3. 5
  4. 3

Questions & Step-by-Step Solutions

What is the value of (−1)² + (−2)²? (2019)
  • Step 1: Calculate (−1)². This means you multiply −1 by itself: (−1) × (−1) = 1.
  • Step 2: Calculate (−2)². This means you multiply −2 by itself: (−2) × (−2) = 4.
  • Step 3: Add the results from Step 1 and Step 2: 1 + 4 = 5.
No concepts available.
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