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What value of n makes the equation true? (2x^9y^n)(4x^2y^10)=8x^11y^20
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Jun 22, 2019
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What value of n makes the equation true? (2x^9y^n)(4x^2y^10)=8x^11y^20
Mathematics
high-school
Darpan
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Answer:
N=10
Explanation:
On edg 2020 :)
Kishore Yekkanti
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Jun 22, 2019
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Kishore Yekkanti
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Hi there! The answer is n = 10.
As you see at the powers of x, we need to add the exponents of the power we when multiply them.
The powers of y work the same way.
Hence, n = 10, since
Hammerhead
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Jun 25, 2019
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Hammerhead
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