Respuesta :

Answer:

52.

Step-by-step explanation:

OK, so we have to follow the order or operations:

PEMDAS:

ParethesesExponentMultiplicationDivisionAdd Subtract.

84 - 2 * (5 - 3)^4

= 84 - 2 * 2^4

= 84 - 2*16

= 84 = 32

= 52 (answer).