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This is true for any value of x except when it is 0  .... to see why, consider :

xⁿ / xⁿ  = 1

But

xⁿ / xⁿ   =  x^n-n  =  x⁰

Then, since these two things are equal, then  x⁰  = 1

Thank you!  Then I got it right.  I wasn't sure whether to multiply the two combinations together or add.

Let's take it like this.

You start with the parentheses (8-6+3) which equals 5.

Then, you have 15/5*5*5

Next, you go from left to right, which means 3*5*5, which equals 75. The lack of parenthes around the 3 fives means that it's not in a fraction, but just 15 divided by 5, times 5 times 5. 

hahaha. It took me a while to figure that one out!

Choose 4 of any 12 Democrats  = C(12, 4)

Choose 3 of any 10 Republicans = C(10, 3)     ....so.....

C(12, 4)  * C( 10, 3)   = 59, 400 ways of choosing

log₁₀(100) + log₁₀(0.001)    by a log property, we can write

log₁₀ (100 * 0.001)  =

log₁₀ (100 * 1/1000)  =

log₁₀ (1/10) =

log₁₀ 10^-1  =

-1* log₁₀10  =

-1 * 1  =

-1

31.

TMI !!!!!!!    :D

Imagine you have a sqaure. It can have a length of a= 5m. The area would be A = 25cm^2.

If you have a negative length, it simply means, that it goes in the opposite direction. So you get the same square, it is just upside down. This means it still has the same positive area of -5*-5= +25

I am leila but u can call me neebie 

a=4

c=10

b=5

but when you apply rule of bodmas to solve the equation you will have to solve  brackets, Order,Division, Multiplication, Addition, Substraction.

so it will solve as 

15/5(8-6+3)*5=

15/ 5(5)*5

15/25 *5

0.6*5

=3 answer 

But what rule is applied to bring answer = 75 

15/5(8-6+3)*5=

5right next to bracket is part of the bracket so it cannot be read as  15/5    x  (8-6+3)  x 5 it will be read as 

15/ 5(5)*5 which is 15/ 5x(5)*5

6/12

1/2

5sqrt2

With respect to 1/z^4

10^1000000000000000000000000000000 ≈ infinity

Volleyball+horses=happiness

Talents: Hmmm..... Lemme think about that one...

Number theory and algebra

I love to sing and collect shells and very rare rocks.

We need the water but not the damage.

Also, keep 6 away from 7. 7 is a registered 6 offender.