Question

factorise difference of two squares​

Answer 1

Answer:

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Answer 2

Answer:

1. 25-x2=

let's take 25-x2=0

then -x2=-25

x=root25

therefore x=5

2. 49p2-16=

49p2=16

p2=16/49

p=root16/49

=4/7

Step-by-step explanation:

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