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Help me answer this question please. :) a picture is attached below.

Help me answer this question please. :) a picture is attached below.-example-1

1 Answer

11 votes

Answer:

- 7
x^(6)
y^(9)

Explanation:

using the rule of exponents


a^(m) ×
a^(n) =
a^((m+n))

given

- 7x³
y^(5) (x³
y^(4))

= - 7 × x³ ×x³ ×
y^(5) ×
y^(4)

= - 7 ×
x^((3+3)) ×
y^((5+4))

= - 7
x^(6)
y^(9)

User Mahdi Tohidloo
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