Explanation

Explanation

Explanation

A group generated by one of its elements is called a cyclic group.

This means that the group can be generated by repeatedly applying the group operation to a single element, called the generator.

In other words, all elements of the group can be expressed as powers of the generator.

Explanation

In this sentence, "Either the cat or the dog" is a compound subject connected by the coordinating conjunction "or."

When you have a compound subject joined by "or," you choose the verb form that agrees with the closer part of the subject.

In this case, "dog" is closer to the verb than "cat," so the singular verb "was" is used, resulting in proper subject-verb agreement.

Explanation

Explanation

The limit lim x→∞ 2/x is equal to 0.

As x approaches infinity, the denominator x becomes very large, and the numerator 2 remains constant.

Therefore, the ratio 2/x approaches 0.

Explanation

Explanation

Explanation

Explanation