Question

a) (+2x)•(+3x²)?
b) (-3y) • (4y²)
c) (-4x²y) • (-3xy²)
d) (-5ab) • (+3a)


Me Ajudemmm​

Answer 1

a)

$2x \times 3x {}^{2} \\ 6x {}^{3}$

b)

$- 3y \times 4y {}^{2} \\ = - 12y {}^{3}$

c)

$4x {}^{2} y \times 3xy {}^{2} \\ 12x {}^{3} y {}^{3}$

d)

$- 5ab \times 3a \\ - 15a {}^{2} b$