Help with simplifying Watch

buzzcxt
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#1
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#1
I don't understand these two questions which were in my mocks today:
(3x^2y^4)^3
and
x2-9
------
2x^2+5x-3

---= over
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heavyhandscott
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i dont quite understand the problem... could you perhaps upload a photo of the question and maybe even see what youve tried so far?
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German123
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#3
(Original post by buzzcxt)
I don't understand these two questions which were in my mocks today:
(3x^2y^4)^3
and
x2-9
------
2x^2+5x-3

---= over
Could you please upload the questions as i do not quiet understand what you have posted but know that i could help as i know how to do them
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German123
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#4
(Original post by buzzcxt)
I don't understand these two questions which were in my mocks today:
(3x^2y^4)^3
and
x2-9
------
2x^2+5x-3

---= over
For X2-9:

(x+3) (x-3)
This should be the answer for that particular question.
Please post the pictures to the question.
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