Answer:
-1/32
Step-by-step explanation:
we have

Remember that
The exponent "product rule" tells us that, when multiplying two powers that have the same base, you can add the exponents
so

That point of concurrency is known as the incenter of a triangle.
The best and most correct answer among the choices provided by the question is the fourth choice. The information must be given in order to be able to prove the two triangles congruent by ASA would be <span>/PQ≅/QR. </span>I hope my answer has come to your help. God bless and have a nice day ahead!