Answer:
Explicație pas cu pas:
5.
(2√20 - 3√45) : 5√5 = 2√20 : 5√5 - 3√45 : 5√5
= 2√4/5 - 3√9/5 = 4/5 - 9/5 = -5/5 = -1
_____________________
6.
a = 2√24 = 2*2√6 = 4√6
b = 9√6
a*b = 4√6*9√6 = 4*9*6
Mg = √a*b = √4*9*6 = 2*3√6 = 6√6
The infinitive is the base form of a verb. In English, the infinitive is marked by placing a "to" before the verb, for example:
drink - this is just a regular verb
to drink - this is the infinitive of the verb
To conjugate a verb means to change its form to express tense, mood, person and so on. Verbs change as they are used with different people and different time.
With people:
I drink
You drink
He/She/It drinks
We drink
You drink
They drink
With time:
I drank
You have drunk
He/She/It had drunk
We/You/They will drink
In Spanish (tho you may not need this), the infinitive is marked by three endings + the stem of the verb:
1. AR: hablar, cantar
2. ER: hacer, querer
3. IR: decir, venir
And the conjugation is much more complicated.
The topic sentence and the body now completed, it remains only to end the paragraph. This is accomplished through a "concluding sentence," essential to the stand-alone paragraph. The purpose of this concluding sentence is two-fold: (1) to reiterate the main point developed by the body sentences and (2) to signal the reader that this is the end of the paragraph. The concluding sentence for a stand-alone paragraph should accomplish one of the following:
(a) Restate the topic sentence of the paragraph
(b) Summarize by referring to the key points in the paragraph
(c) Draw a conclusion based on the information set forth in the paragraph
(d) Offer a final observation about the controlling idea
(e) Make a prediction based on the details of the paragraph
The concluding sentence often begins with a transition word to signal the reader. Here are some examples of transitions used with concluding sentences:
all in all
in other words
in any event
in brief
in short
therefore
In addition to the concluding statement, the writer may wish to include a "final thought." The final thought is the last sentence of the stand-alone paragraph. If the writer has not had an opportunity to interject an opinion about the topic, the final thought is the last opportunity to do so. The following is an example of a concluding statement and final thought:
You can gain both muscle and stamina if you follow these simple steps. Although any exercise program takes time, the results are bound to please.
The first sentence of the pair is the concluding statement, which reiterates a general statement about exercise and the steps to follow in order to achieve muscle and stamina. The last sentence is the writer's opinion about the results of such a program.
Hope this helps.
