Encuentra el cociente ??

For this case we must find the quotient of the following expression:

We can rewrite the expression as:

(We take into account that)

By definition of multiplication of powers of the same base, we place the same base and add the exponents:

By definition of division of powers of the same base, we place the same base and subtract the exponents:

yes because there is exactly one y value for every x value

for function there can't be more than one value for every x value

δabc ≅ δdcb by sas because

db ≅ ac . . given (side)

bc ≅ bc . . reflexive property (side)

∠dbc ≅ ∠ acb . . alternate interior angles where transversal bc crosses parallel lines bd and ac (included angle)