Factorise the following:
(2πr^2 - 4πr)
Answers
Answered by
5
= 2πr^2 - 4πr
= 2πr(r-2)
Answered by
4
Answer:
2πr × (r-2)
Step-by-step explanation:
2πr² -4πr
2πr × (r-2)
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