Math, asked by jeswinjosewa007, 7 months ago

3x ²+4 xy + 5y² and 9y²-10x² - 6xy

Answers

Answered by himanshi7541

2

Answer:

please mark me thanks please

Step-by-step explanation:

(i) 3x + 7x = (3 + 7)x = 10x

(ii) -5xy + 9xy = ( -5 + 9)xy = 4xy

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