Math, asked by muneerbasha, 7 months ago

subtract 3x(2x^2-5+3z)-2y(3x+5y^2-z) from 4x(3x^2+2y+z

Answers

Answered by pari2008chitra6153

1

Step-by-step explanation:

Question: 1

Add the following:

(i) 3x and 7x

(ii) -5xy and 9xy

Solution:

We have

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

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

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