Math, asked by akshatmalik7945, 6 months ago

What is the coefficient of r in the expansion of(3r-5)(2r+3)

Answers

Answered by AntraAgnihotri

0

3 and 2 are the coefficient of r

Answered by PeepingMoon

5

Answer:

6r2+9r-10r-15

6r2-r-15

so, the coefficient of r is 1

Step-by-step explanation:

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