Respuesta :
Step-by-step explanation:
- (-9+8)²
At first, solve in brackets
- (-1)²
- (-1)×(-1)
Here, when we multiply 'minus' with 'minus', we get 'plus' as the answer
- +1
- 1
Answer:
1
Step-by-step explanation:
(-9 + 8)²
calculate
= ( -1 )²
multiply 1 by 1
when you multiply both negative the result would be positive: (-) × (-) = (+)
= 1
so, the answer is 1
