Question

please click on picture and solve the (ii) question ​

Answer 1

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Answer 2

Answer: 1) x²

2) 1/6 x²y²

Step-by-step explanation:

1) = 3x² + (-7x²)+ 5x²

= 3x² – 7x² + 5x²

= – 4x² + 5x²

= x²

2) = –2 x²y² + 4/3 x²y² + –1/6 x²y² + 1/3 x²y²

= (–2 + 4/3 + (–1/6) + 1/3 ) x²y²

= ( 1/6) x²y²

= 1/6 x²y²