Question

√49–3² { 5² +[ 8-5 (7–2x4-9)+2 ] }-(-3)²– 2³=​

Answer 1

Respuesta:

= -775

Explicación paso a paso:

√49 – 3² { 5² + [8 - 5 (7 – 2 x 4 - 9) + 2] } - ( -3)²– 2³=​

7 – 9 { 25 + [8 - 5 (7 – 8 - 9) + 2] } - ( 9) – 8=​

7 – 9 { 25 + [8 - 5 (- 10) + 2] } - 9 – 8=​

7 – 9 { 25 + [8 + 50 + 2] } - 17 =​

7 – 9 { 25 + [60] } - 17 =​

7 – 9 { 25 + 60} - 17 =​

7 – 9 {85} - 17 =​

7 – 765 - 17 =​

= -775