Question

find the difference
6/x^-2x - 8/x^-2

Answer 1

Can you please use parenthesis?

Answer 2

\[\frac{6}{x^2 -2x} - \frac{8}{x^2 - 2}\]Like that?

Answer 3

@fatimamowbray ?

Answer 4

Are those three different questions?

Answer 5

Adding all these,

x2
x + y + 2x
x + y

==========

x^2 + 2x + 2y + 2x
Further adding
x^2 + 4x + 2y

Answer 6

Evaluate the expression below.


|-14| + |9|

Answer 7

These lines means the terms are in MODULUS.
In these any term which is even negative gets positive.
So -14 will be turned into +14

Therefore,

14 + 9

Answer 8

evaluate the expression below.


2|-4| + 3|6|

Answer 9

2(+4) + 3(6)
Solve.

Answer 10

do you do 2*4+3*6?

Answer 11

Yes.

Answer 12

Evaluate the expression below.


3|-7| - |12|

Answer 13

Same as before.

Answer 14

3*7 - 12

Answer 15

thanks i got it

Answer 16

Simplify the expression using properties of exponents.


(25a-5b-8)/(5a4b )

Answer 17

How long you havn't been doing your homework?
-just wondering..