rarinstraw1195

x=5

pi^2 = 9.8696044010893586

You know that 2*3=6, correct?

Well if one of those number is negative, then the answer is negative. Let's change that 3 to a negative 3 but keep the 2 positive. 2*(-3)=-6

(3+(4/5))-(5+(7/10)) = -1 9/10

Mods? Halp pls? You guys do a better job of explaining than I do.

because when I multiplied -1 by -1, they turned into a 1, and anything times a 1 is itself.

Such as 3*1=3.

If there is a positive number multiplied by a negative or vice versa, the answer is negative.

But if there is a positive times a positive or a negative times a negative, the answer is positive.

Man I've got one, but it s SO LONG. I'll try to remember it, but it's a bit tough to remember...

I assume you mean pi, so here you go.

100 digits of pi:3.14159265358979323846264338327950288419716939937510 58209749445923078164062862089986280348253421170679 82148086513282306647093844609550582231725359408128 48111745028410270193852110555964462294895493038196 44288109756659334461284756482337867831652712019091 45648566923460348610454326648213393607260249141273 72458700660631558817488152092096282925409171536436 78925903600113305305488204665213841469519415116094 33057270365759591953092186117381932611793105118548 07446237996274956735188575272489122793818301194912 98336733624406566430860213949463952247371907021798 60943702770539217176293176752384674818467669405132 00056812714526356082778577134275778960917363717872 14684409012249534301465495853710507922796892589235 42019956112129021960864034418159813629774771309960 51870721134999999837297804995105973173281609631859 50244594553469083026425223082533446850352619311881 71010003137838752886587533208381420617177669147303 59825349042875546873115956286388235378759375195778 18577805321712268066130019278766111959092164201989

Ok, I gotcha. We can start with an example problem(I do lots of those btw): -2(-3)-1

Ok, Let's split it into it's parts. (-1*2)*(-1*3)*(-1)

We see two negative 1s, so let's multiply those and get rid of them. Now we have (2)*(3)*(-1)

2*3=6, so now we have (6)*(-1).

6*-1=-6.  

Do you see how it works?

Try this problem: -3(-4)-1