Question

(3×5-9)×(-3)+(9-2×9)(2×(-1)+9)^2

Answer 1

Respuesta:

Explicación paso a paso:

= (3×5-9)×(-3)+(9-2×9)(2×(-1)+9)^2

= (15-9)×(-3)+(9-18)(2×(-9))^2

= 6×(-3)+(-9)(-18)^2

= (-18)+(-162)^2

= -180^2

= 32 400