Question

multiply the monomials 3x power 7 4x power 2 and -5x power 3​

Answer 1

Answer:

105x^12

Step-by-step explanation:

Given,

=> (3x^7) × (4x^2) × (-5x^3)

here, we add the power of variables and multiply each constant .

=> (3x^7) × (4x^2) × (-5x^3)

=> 21x^9 × (-5x^3)

=> -105x^12

Hope it will be helpful.....

mark it as a brainleist..^_^