Simplify brackets
-8x^4y^3 × -6xy^-7
Take out the constants
-(8 × -6)x^4xy^3y^-7
Simplify 8 × -6 to -48
-(-48)x^4xy^3y^-7
Regroup terms
-(-48x^4xy^3y^-7)
Use the Product Rule: x^a x^b = x^a + b
-(-48x^4 += 1y^3 - 7)
Simplify 4 + 1 to 5
-(-48x^5y^3 - 7)
Simplify 3 - 7 to -4
-(-48x^5y^-4)
Use Negative Power Rule: x^-a = 1/x^a
-(-48x^5 × 1/y^4)
Simplify 48x^5 × 1/y^4 to 48x^5/y^4
-(-48x^5/y^4)
Simplify brackets
48x^5/y^4