Question

. The factorisation of 2x + 4y is __________

Answer 1

Answer:

2x + 4y

2(x+2y)

it is simply factorised by taking 2 as common

Answer 2

We know that

2x = 2 × x

And

4y = 2 × 2 × y

Find the common factors in them and multiply them

The common factor is 2

So the answer is

$2x + 4y = 2(x + 2y)$

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