Question

Choose the correct simplification of x^7 y^12 / x^4 y^9
X^11 y^21
X^3 y^3
X^8 y^8
X^19 y^13

Answer 1

If: \[x ^{a}/x^{b} = x ^{a-b}\]
then:
\[x ^{a} y ^{b}/x^{c} y ^{d} = x ^{a-c} y ^{b-d}\]

Answer 2

B?

Answer 3

Yupp

Answer 4

thank you for the help

Answer 5

Np :)