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प्रश्न
The factorisation of 2x + 4y is ______.
रिकाम्या जागा भरा
उत्तर
The factorisation of 2x + 4y is 2(x + 2y).
Explanation:
We have,
2x + 4y = 2x + 2 × 2y
= 2(x + 2y)
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