Question

1) a = - 1; b = 4;калай​

Answer 1

Ответ:

1) a×b=5

Пошаговое объяснение:

Там надо было умножить a и b.

Answer 2

It seems like you've entered a code snippet or a mathematical expression, but it's not quite clear what you're asking or trying to convey. It appears you've assigned values to variables a and b, but then you included the word "калай" which doesn't seem to be related to the code. Could you please provide more context or clarify your question? This way, I'll be able to assist you more effectively.