- a² + b²
- a² – b²
- (a + b)² – (a – b)²
- (a + b)² + (a – b)²
Related MCQs
Degree of polynomial 2x²y² + x²y² + 8x is:
A.
2
B.
4
C.
7
D.
12
Correct answer is:
B. 4
Relationship in sequence 2,6,18,54 is:
A.
Linear
B.
Exponential growth
C.
Decreasing
D.
Random
Correct answer is:
B. Exponential growth
If x + y = 6 and 4x - y = 4, what is the value of x?
A.
1
B.
2
C.
3
D.
4
Correct answer is:
B. 2
The freezing point of pure water in Fahrenheit is:
A.
0°F
B.
18°F
C.
32°F
D.
47°F
Correct answer is:
C. 32°F
How many tangents can be drawn to a circle?
A.
One
B.
Two
C.
360
D.
Infinite
Correct answer is:
D. Infinite