2+2=4 ;2*2=4 ;like that anothernumber which gives the same answer when added and multiplied, other than zero.?

Answer 1

yep, i heard a two numbers like them, were in fraction or somethin, just don't remember them...

Answer 2

There cannot be any more no like this. If u start drawing a graph for the y=n^2 and y= n+n or y=2n, then these lines show y=n^2 a curve or parabola touching origin & open upwards & symmitrical to Y axis, & y=2n is a straight line from origin & crossing first & third quadrants, This line intercepts the parabola only at n=2. This clearly proves the non existance of a no what u told except two, or we can say that only unique solution exists i.e. n=2.

Answer 3

One way is :

|(-2) + (-2)| = (-2)x(-2)

Modula of the result addition on the LHS is same as the product of multiplication on the RHS.

Apart from this, Joxie's answer sounds correct. I guess Joxie means "infinity" by the word invinity.

Besides, I am shocked to see what they are teaching in schools nowadays!!!

0.2 x 0.2 is not equal to 0.4 It equals 0.04

Answer 4

I don't think there is one:

x^2 = 2x

divide x from both sides

x = 2

Answer 5

THERE IS NO OTHER NUMBER LIKE THIS.

AN ANSWER WHICH I SAW .2 *.2 = .04 N NOT .4

Answer 6

its not .2 because .2*.2 is .04, not .4 .... 4/2??

Answer 7

I don't think there is any such other number.

And To daredevil & Bhavya S: 0.2 * 0.2 = 0.04, not as 0.4 replied.

Answer 8

i dont think there is such number other than 2

Answer 9

Other than daredevil's answer i dont have a clue!!

Answer 10

it's invinity

~ * ~ = ~
~ + ~ = ~

what ever you do to invinity:
as long as don't divide it by zero or invinity.