Question

2^3 means we multiply 2 for 3 times
but why is 2^0=1 whats the logic behind it and
what is 0^0=?

Answer 1

no it s not multiplying
It's to say the power of a number\[x ^{y}\] like this

Answer 2

i thing both are same 2^3=2*2*2=8 i.e 2 is multiplying 3 times

Answer 3

2^3 = 2*2*2
so , this is called the two to power 3
but 2^0 always =1
any number to power 0 = 1

Answer 4

0^0= 1 also or it is zero=???

Answer 5

0^0 is a strange beast. Treat it as indeterminate, but see http://en.wikipedia.org/wiki/Exponentiation#Zero_to_the_zero_power, where there are cases where it is treated as 1.
Also, I have attached a file about x^0