2 years ago

Hi i am stuck can anybody help please

Mathematics

2 answers:

cricket20 [7]2 years ago

8 0

Answer:

$9x {y}^{4} \times 3 {x}^{3} y \\ 9 \times 3 \times x \times {x}^{3} \times {y}^{4} \times y \\ 27 \times {x}^{1 + 3} \times {y}^{4 + 1} \\ = 27 {x}^{4} {y}^{5}$

hopes this helps you....

Travka [436]2 years ago

3 0

Answer:

27x⁴y⁵

Step-by-step explanation:

9xy⁴ₓ3x³y =

= 9ₓ3ₓx¹⁺³ₓy⁴⁺¹

= 27x⁴y⁵

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