Question

a) (-8x⁴) . (3x²)=
b) (-3y) . (2y³) . (5y²)=





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Answer 1

Resposta:

$a)( - 8x {}^{4} ).(3x {}^{2} ) \\ - 8x {}^{4} .3x {}^{2} \\ - 24x {}^{6}$

$b)( - 3y).(2y {}^{3} ).(5y {}^{2}) \\ - 3y. \: 2y {}^{3} .5y {}^{2} \\ - 30y {}^{6}$

espero ter ajudado!!!