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OpenStudy (anonymous):
multiply and simplify q^7 x q xq^-9x q-3 someone help :/
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OpenStudy (solomonzelman):
It is not clear, can you rewrite it please?
OpenStudy (anonymous):
q^7 * q * q^-9 * q-3 ?
OpenStudy (ranga):
Is it \[\Large q ^{7} \times q \times q ^{-9} \times q ^{-3} \] ?
OpenStudy (solomonzelman):
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