What is a product of a4 times a3?

add the exponents: a^7

that's it! ;)

edit: because a^4 = a a a a, right?
and a^3 = a a a

multiply them all and you have: a a a a a a a
which is a^7

I am reading this as :-
a^4 x a^3 = a^7

4a * 3a
(4 * 3)(a * a)
(12)(a^2)
12a^2

and if you took it as a^4 * a^3
a^(3 + 4)
a^7

a4 = 4a
a3 = 3a
4a * 3a = 12a^2

OR

a4 = a^4
a3 = a^3
a^4 * a^3 = a^7

a7

Writting it out that is,

(a^4)(a^3)

Now remember your exponent rules,

(x^a)(x^b) = x^(a+b)

Hence, your answer should be a^7.

Hope this helps!

a^4 x a^3
= a^7

a^7

In general: x^a * x^b = x^(a + b)

I assume that you meant a^4 * a^3

When you multiply you add exponents, so the answer is

a^(4+3) = a^7

You mean:
a^4 * a^3
Add the exponents.
a^7 (or a7 as you would say)

a*a*a*a times a*a*a
a*a*a*a*a*a*a=a^7 (a7)