English, asked by mahinderjyani1981, 7 months ago

factorise the following​

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Answers

Answered by warzakir60
1

Explanation:

hope done.........hope it will help...

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Answered by MalayRanjan
1

Explanation:

z⁴-16

= (z²)²-(4)²

= (z²+4) (z²-4)

= (z²+4) (z+2) (z-2)

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