A) (6 - 4x) (6 + 4x)
B) (L2 - m2) (L2 + m2)
Answers
Answered by
1
Answer:
A) 6²-4x²=36-16x²
B) (L2)²-(m2)²=4L²-4m²=4(L²-m²)
Answered by
0
Answer:
A) (6 - 4x) (6 + 4x)
Therefore:(a-b)(a+b)=(a)²-(b)²
=(6)²-(4x)²
=36-16x²
B) (L2 - m2) (L2 + m2)
Therefore:(a-b)(a+b)=(a)²-(b)²
(L2)²-(m2)²
L²4-m²4
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