a+b=7 ab=12 then a^2-b^2=
Answers
Answered by
0
Answer:
Formula, (a + b)^2 = a^2 + b^2 + 2ab 7^2 = a^2 + b^2 + 2(12) a^2 + b^2 = 49 - 24 = 25
Answered by
1
Answer:
hey
Step-by-step explanation:
Attachments:
Similar questions