Only 18th and 19th question . I will mark as brainliest answer
Attachments:
Answers
Answered by
1
Step-by-step explanation:
hope this would help you............
Attachments:
Answered by
1
Answer:
The answer of 18 question is 0
and the answer 19 question is (a+b)2
Step-by-step explanation:
hope this will help u and please mark me as brainliest
Similar questions