Question

Tell whether or not the following statement are ture for all the numbers. If the statement is not true, give a counterexample. If a^2=b^2, then a=b. help!!

Answer 1

aahh.. now this one u hv to tell...

Answer 2

lol

Answer 3

okk tell me a=2 and b= -2
(-2)^2=
2^2=

Answer 4

so answer is true or false?

Answer 5

4

Answer 6

im guessing its true so the statement is true for all the numbers right?

Answer 7

uff how its true... is a=b in our example?

Answer 8

a^2=b^2 but a is not equal to b in our example....
so its false dear... n example i have given you....

Answer 9

so that would be the counterexample right?

Answer 10

yeahhh....

Answer 11

oook thnx