- a² + b²
- a² – b²
- (a + b)² – (a – b)²
- (a + b)² + (a – b)²
Related MCQs
Which one of the following is the correct answer?
A.
a. Individualized Instruction
B.
b. Cooperative Learning
C.
c. Inquiry-Based Learning
D.
d. Focus Group
Correct answer is:
B. b. Cooperative Learning
Julie has a square fence that enclosed her garden. She decided to expand her garden by making each side of the fence 1 percent longer. After this expansion, the area of Julie's garden will have increased by what percent?
A.
21
B.
2.01
C.
25
D.
27
Correct answer is:
B. 2.01
Nm⁻² is SI unit of:
A.
Energy
B.
Work
C.
Density
D.
Pressure
Correct answer is:
D. Pressure
Stimulus, Response, then comes:
A.
Result
B.
Feedback
C.
Silence
D.
Action
Correct answer is:
B. Feedback
Which of the following fractions is greater than 3/4 and less than 5/6
A.
A. 1/ 2
B.
B. 2/3
C.
C. 4/5
D.
D. None of these
Correct answer is:
C. C. 4/5