Question

CLASE 1. Resolver las operaciones combinadas respetando el orden de jerarquía.

11 x 12 - [8 x 4² + 9 x 5²]=


5+6 x 3 + 10 −11 - 22 ÷ 2 + 7 x ²+ √=

Answer 1

(11)(12)−(8(4²)+9(5²))

=132−(8(4²)+9(5²))

=132−((8)(16)+9(5²))

=132−(128+9(5²))

=132−(128+(9)(25))

=132−(128+225)

=132−353

=−221