3^4
when multiplying exponents, if the bases are the same (the number that the exponent attaches to), you can simply add the exponents together.
if you were to solve the problem, you’d get the same answer
3^2 * 3^2 = 9*9 = 81
3^4 = 3*3*3*3 = 81
Answer:
C
Expand the bracets then simplfy and then factorise
You can use a number line to add and subtract
The answer is 10 (:
Good luck!