Question

Si a=32a=32 y b=−4b=−4 el valor de la expresión: ba2−2b4ba2−2b4, es:

Answer 1

ba²−2b⁴ba²−2b⁴=
(-4)(32)²-2(-4)⁴(-4)(32)²-2(-4)⁴=
(-4)(1,024)-2(256)(-4)(1,024)-2(256)=
-4,096-2,097,152-512=
-2,092,544✔✔