Question

4) b*b*b*b*b*b*b*b*b​

Answer 1

я не знаю что это такое, но наверное нужно в степень? если да то вот:

b⁹

Answer 2

It looks like you've entered an expression: "bbbbbbbbb". This appears to be the multiplication of the variable "b" raised to the power of 9 (b^9). In mathematical terms, it can be written as:

b * b * b * b * b * b * b * b * b = b^9

So, the expression is equivalent to "b" raised to the power of 9.