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Aim

Theory

Pretest

Procedure

Simulation

Posttest

References

Contributors

Feedback

Euclidean space as a vector space

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Which of the following is an element of R?

a: ∞ Explanation

Explanation

b: {2} Explanation

Explanation

c: (0 , 6) Explanation

Explanation

d: √4 Explanation

Explanation

Which of the following is an element of R²?

a: ( 3 , i ), where i is √(-1) Explanation

Explanation

b: [0 , 2] Explanation

Explanation

c: {5 , 0} Explanation

Explanation

d: (-1, √7i2) Explanation

Explanation

Let A and B be the statements as given below :
A : π is a rational number
B : 1/0 is not a real number
Then

a: A is true, B is false Explanation

Explanation

b: A is false, B is true Explanation

Explanation

c: A is true, B is true Explanation

Explanation

d: A is false, B is false Explanation

Explanation

Which of the following is an element of R³?

a: (π, i², log(1)) Explanation

Explanation

b: (3, 11, √(-2)) Explanation

Explanation

c: √2, 0, 3 Explanation

Explanation

d: {0 , 0 , 0} Explanation

Explanation

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