Question

where we use could or could have ​

Answer 1

could is used as helping verb in future tense

ex:I could answer a question in brainly easily

could have is used in past tense

ex: I could have answered it but someone else answered it

Answer 2

hi mate your answer

whenever we have to show our ability for doing anything activity but still we didn't do it that time we use 'could have'

hope that it will help you