Explanation

30 ÷ 6 = 5.

30 divided by 6 equals 5, with no remainder.

Explanation

The power set of a nonempty set X is the set of all subsets of X, including X itself and the empty set. It forms a topology on X.

Explanation

18 * 3 = 54 so the correct answer is 18 and its is the highest common factor of 36 and 54

Explanation

• The set of complex numbers {1, i, -i, -1} under multiplication operation is a cyclic group.
• Two generators i and -i will covers all the elements of this group.
• Hence, it is a cyclic group.

Explanation

Explanation

6444325689 - 8344000351=1899674662

Explanation

Explanation

Explanation

The union of two sets A and B, denoted as A ∪ B, is the set of all elements that are in A, in B, or in both.

A = {𝑐, 𝑑, 𝑏, ℎ} and B = {𝑚, 𝑝, 𝑓, ℎ}

A ∪ B = {𝑐, 𝑑, 𝑏, ℎ, 𝑚, 𝑝, 𝑓}

Explanation

A finite set has a limited number of elements.

{1, 2, 3, ...., 999, 1000} - This set has a specific starting and ending point (1 to 1000), making it finite.