(3x-4z)² - (3x+4z)²
Answers
Answered by
0
Answer:
a^2-b^2=(a+b)(a-b)
(3x+3x)(-4z-4z)
6x×-8z
-48xz
Answered by
0
Answer:
-48xz
Step-by-step explanation:
since a²-b²=(a+b)(a-b)
therefore
(3x-4z)²-(3x+4z)²
=(3x-4z+3x+4z)(3x-4z-3x-4z)
=6x(-8z)
= -48xz
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