Question

Please help me with this I don’t get this

Answer 1

Explanation:

like terms

3×3x × x ×y×y×4z×z

= 3× 3x² × y² ×4z²

= 3(3x² × y² ×4z²)

= 3(12x²y²z²)

= 36x²y²z²

Answer 2

36x²y²z²

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