Answer:
1) A
2) A
3) C
Step-by-step explanation:
Answer:
3x^7 / y
Step-by-step explanation:
√63x^15y^9/√7xy^11
= √ [(63/7) x^(15-1) y^(9-11)
= √9x^14y^-2
= √9x^14 / y^2
= 3x^7 / y
I believe the answer is B
Answer:
12
Step-by-step explanation:
I think the correct answer is b