Question

ayuda por favor
Simplifica las siguientes expresiones:

1. {6 − 1 [4 + 2 (4 −105)]} =

2. {13 − 1[√25 − 3 (5 + 42)] } =

3. 10 + 3 { 2 [62+ 23]} =

4. 5 − {√162− 2 [7 (204−12) + 3 (4 −105)]} =

5. {−1 + 9 [8 −84( 3 − 9)]} =

Answer 1

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