jackienassiri jackienassiri

26-02-2019
Mathematics

contestada

Please help! I just don't know how to do it. Thank you!

Please help I just dont know how to do it Thank you class=

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ak47man691 ak47man691

26-02-2019

answer: x=1, y=-2

4×1=4

-2×-2=4

[tex] {b}^{4} \times {b}^{4} = {b}^{8} [/tex]

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