Question

Factorise the following expressions

a.64a²b²c² - 8ac²b + 16abc³
b.x²y - xz²- xy+z²
c.lm- l - m +1
Give me the correct answer ​

Answer 1

Answer:

(lm+l)+m+1

=l(m+1)+1(m+1)

=(m+1)(l+1)

Step-by-step explanation:

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Answer 2

Answer:

Nothing much

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