3 years ago

Tricky question heelp mee!

Mathematics

2 answers:

Nadusha1986 [10]3 years ago

3 0

146

Step-by-step explanation:

Given:

$x - \dfrac{1}{x} = 12$

To Find:

$\sf \: The \: value \: of \: {x}^{2} + \dfrac{1}{ {x}^{2} }$

How to find:

Just square both side, Solve as a equation and get the answer. Simple, Isn't it?

Solution:

See in attachment.

Elan Coil [88]3 years ago

3 0

Answer:

146

Step-by-step explanation:

The answer of this question id 146 .

you can do this type of numericals by above process.

You might be interested in

Compare 24 greater than, less than, or equal to 4.256.

r-ruslan [8.4K]

Answer:

Greater than 4.256

Step-by-step explanation:

Because 24 is a whole number and so is the 4 in 4.256. So Because 24 is larger than 4 it is automatically greater than 4

5 0

2 years ago

Read 2 more answers

Write an algebraic expression for the given quantity. Let x represent the unknown value.

Lelechka [254]

Answer:

Step-by-step explanation:

There is no equal sign.

1/2 x - 5*x

is all there is.

7 0

2 years ago

If f(x)=x^5-1 g(x)=5x^2 and h(x)=2x which expression is equivalent to [g*f*h](9)

vagabundo [1.1K]

F(x) = x^5 - 1; g(x) = 5x^2; h(x) = 2x

Answer:
$\underbrace{5(\underbrace{(\underbrace{2\cdot9}_{h(9)})^5-1}_{f(g(9))})^2}_{g(f(h(9)))}$ $\boxed{C.}$

6 0

3 years ago

Pls help me plssssssssss

MariettaO [177]

Step-by-step explanation:

what type of help u want......

7 0

3 years ago

98 PTS! Can someone please help?

padilas [110]

Answer: -22

Step-by-step explanation:

In the first question, we can simplify 2√8 to 4√2, making it :

(√10 + 4√2)(√10 - 4√2)

When you FOIL, √10(√10) = 10, and 4√2 * -4√2 = -32. The others cancel each other out. So -32 + 10 = -22.

5 0

3 years ago

Read 2 more answers