The helping verb is <u>have</u>, as it shows a continuos tense.
The bus driver's eyes are brown
Answer: I don’t believe there is an error
Explanation: I’ve looked over this multiple times, and with the options given, there doesn’t seem to be a mistake. I hope this helped! And sorry if I missed an error (if there is one). But I’m pretty sure there isn’t any.
It is a sentence where the subject performs the action and it is stated by the Verb.
<span>If the answer is of the form <span><span>(<span>nk</span>)</span><span>(<span>nk</span>)</span></span> , what is the minimum value of n-k?</span>
If you are trying to calculate, don't bother.
<span>The answer is 1. </span>
<span>Why, because the answer, i.e </span><span><span><span>(<span>nk</span>)</span><span>(<span>nk</span>)</span></span> , </span>will be a number, let us assume that the answer is c, a constant number, which can be written as -
<span><span>(<span>c1</span>)</span><span>(<span>c1</span>)</span></span><span> = </span><span><span>(<span>c<span>c−1</span></span>)</span><span>(<span>c<span>c−1</span></span>)</span></span>
So, answer is c-(c-1)=1.
<span>Basically any question of this form, will have the answer 1, you even don't have to solve the problem.</span>
