(x+2y-5z)^2-(x-2y+5z)^2 factorise
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Answered by
3
Answer:
do it like this and mark it as brainliest.
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Answered by
1
Answer:
8xy−20xz
Step-by-step explanation:
(x+2y−5z)2−(x−2y+5z)2(x+2y-5z)2-(x-2y+5z)2
Simplify each term-
x^2+4xy+4y^2−20yz−10xz+25z^2−x^2+4xy−4y^2+20yz−10xz−25z^2
= 8xy−20xz
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