Math, asked by nishatalwar23, 8 days ago

How much is 9 y^2- 2xy +〖 x〗^2 less than 19x^2 - 8xy?

Answers

Answered by sanchita449

3

Answer:

How much is 9 y^2- 2xy +〖 x〗^2 less than 19x^2 - 8xy?

Answered by firdous41

3

Step-by-step explanation:

We have

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

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

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