answer the question fast
Attachments:
Answers
Answered by
0
Answer:
answer should be -3/4
Step-by-step explanation:
as a = 2 , b = 1
=1/2²-1/1¹
= 1/4 - 1/1
= 1/4-1
= -3/4
Answered by
0
Answer:
Similar questions