Question

(-3)^2 × (-5) + √(16 × 2^3 - 4 √(16 × (-3)

Answer 1

(-3)^2(-5)+√(16x2^3-4)= -45+2√31

Respuesta alternativa: -33,86447

Comprobación:

3^2x(-5)+√2^4x2^3-4

-9x5+√2^7-4

-45+√128-4

-45+√124

-45+2√31