the greatest common factor is 2
Answer:
a^2b^7
Step-by-step explanation:
dividing exponents is basically subtracting the top exponent by the bottom. So, 3 - 1 = 2, thus giving you a^2, and 9 - 2 = 7, giving you b^7
Answer:
i think 22
Step-by-step explanation:
9*22=198
Answer:
-1
Step-by-step explanation:
-5 + 4 = 1