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3 votes
QuestionSimplify: (3x)^2 (5x)

2 Answers

2 votes

Answer:

45x^3

Explanation:

(3x)^2 = (3x)(3x) = 9x^2

(9x^2)(5x) = 45x^3

User Chindit
by
8.5k points
5 votes

Simplify:


(3x)^2(5x)

Open the brackets,


3x*3x*5x

Collect like terms,


(3*3*5)*(x* x* x)

Simplify,


45* x^3=45x^3

Therefore, the answer is:


45x^3

User Prabhat Kumar Sahu
by
7.7k points

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