DragonSlayer554

Now, I will do this one.

#57 (3x 2/3)^7-6

Substitute x.

$${\mathtt{x}} = {\mathtt{1}}$$

Now, multiply.

$${\mathtt{3}}{\mathtt{\,\times\,}}{\mathtt{1}} = {\mathtt{3}}$$

Now, subtract.

$${\mathtt{7}}{\mathtt{\,-\,}}{\mathtt{6}} = {\mathtt{1}}$$

Now, the whole question together.

$$(3\frac{2}{3})^1$$

Now, finish the expression.

$$(3\frac{2}{3})^1=3\frac{2}{3}$$

So,  $$3\frac{2}{3}$$  is the answer.

There are many solutions, Nataszaa.

#56 (x-4/7)^7

I will solve this one, okay?

Substitute x.

$${\mathtt{x}} = {\mathtt{2}}$$

In this case,  $${\mathtt{x}} = {\mathtt{2}}$$ .

Now, turn 2 into a fraction.

$${\mathtt{2}} = {\frac{{\mathtt{2}}}{{\mathtt{1}}}}$$

Now, subtract.

$${\frac{{\mathtt{2}}}{{\mathtt{1}}}}{\mathtt{\,-\,}}{\frac{{\mathtt{4}}}{{\mathtt{7}}}} = {\frac{{\mathtt{10}}}{{\mathtt{7}}}}$$

But now, turn  $${\frac{{\mathtt{10}}}{{\mathtt{7}}}}$$  into a whole number.

$${\frac{{\mathtt{10}}}{{\mathtt{7}}}} = {\mathtt{1.428\: \!571\: \!428\: \!571\: \!428\: \!6}}$$

Now, that you have the whole number, round it to the nearest tenths.

$${\mathtt{1.428\: \!571\: \!428\: \!571\: \!428\: \!6}} = {\mathtt{1.4}}$$

Now, do the exponent  $${{\mathtt{1.4}}}^{{\mathtt{7}}}$$ .

$${{\mathtt{1.4}}}^{{\mathtt{7}}} = {\mathtt{10.541\: \!350\: \!4}}$$ .

That's your answer.

$$-{\mathtt{0.2}}$$  es la respuesta.

$${\mathtt{x}} = -{\mathtt{0.2}}$$

$${\mathtt{\,-\,}}\left({{\mathtt{0.2}}}^{{\mathtt{5}}}\right) = -{\mathtt{0.000\: \!32}}$$

Entonces, esa es la respuesta.

$${\mathtt{2}}{\mathtt{\,\small\textbf+\,}}{\mathtt{2}} = {\mathtt{4}}$$

$${\mathtt{4}}$$  es tu respuesta.

I did it Melody.

I will do it again.

$$6\frac{3}{4}$$

See Melody, I am really smart.

LOL

$$6\frac{3}{4}$$

I did it!!!!!

I am confused with the question.

And Anonymous Dragon Slayer was me, DragonSlayer554.

Melody is nice. 

When you divide by zero, the answer is always 0.

$${\frac{{\mathtt{5}}}{{\mathtt{0}}}} = {\mathtt{0}}$$

So,  $${\mathtt{0}}$$  is the answer.

It is important for our lives. Without it, we can't do much things.