Alerts Wishlist Cart

If a = 5 and b = 4, what is the value of (a + b)²?

Practice Questions

Q1
If a = 5 and b = 4, what is the value of (a + b)²?
  1. 81
  2. 90
  3. 100
  4. 64

Questions & Step-by-Step Solutions

If a = 5 and b = 4, what is the value of (a + b)²?
  • Step 1: Identify the values of a and b. Here, a = 5 and b = 4.
  • Step 2: Add the values of a and b together. So, 5 + 4 = 9.
  • Step 3: Now, we need to square the result from Step 2. This means we multiply 9 by itself: 9 * 9.
  • Step 4: Calculate 9 * 9, which equals 81.
  • Step 5: Therefore, the value of (a + b)² is 81.
  • Order of Operations – Understanding the correct sequence to perform arithmetic operations, particularly when dealing with exponents.
  • Algebraic Expressions – Evaluating expressions involving addition and exponentiation.
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