If a+b=4 and a-b=2 then a²-b²=
Answers
Answered by
1
Answer:
a²-b²= (a+b)(a-b)
= 4×2
= 8
Similar questions
Geography,
1 month ago
Geography,
1 month ago
Psychology,
2 months ago
English,
9 months ago
English,
9 months ago