Question

GNT ME AJUDEM!!!! (MONÔMIOS!

A) (5A⁴ BC³) • (-B²C) • (+4A²C)
B) (4,5y²) • (-0,3y) • (-y⁴)
C) (0,1 XY • (100XY²) •(0,01 X³)
D) (-12 MNP) • (-2 M²N) • (5NP)
--------------------( 3 )

Answer 1

A) (5A⁴ BC³) • (-B²C) • (+4A²C)

$\left(5A^4BC^3\right)\left(-B^2C\right)\left(4A^2C\right)\\-5A^4BC^3B^2C\cdot \:4A^2C\\-20A^4BC^3B^2CA^2C\\-20A^6BC^3B^2CC\\-20A^6B^3C^3CC\\20A^6B^3C^5$

B) (4,5y²) • (-0,3y) • (-y⁴)

$\left(4.5y^2\right)\left(-0.3y\right)\left(-y^4\right)\\4.5y^2\cdot \:0.3yy^4\\1.35y^2yy^4\\1.35y^{2+1+4}\\1.35y^7$

C) (0,1 XY • (100XY²) •(0,01 X³)

$\left(0.1XY\right)\left(100XY^2\right)\left(0.01X^3\right)\\0.1Y\cdot \:100Y^2\cdot \:0.01X^{1+1+3}\\0.1Y\cdot \:100Y^2\cdot \:0.01X^5\\0.1\cdot \:100Y^{1+2}\cdot \:0.01X^5\\0.1\cdot \:100Y^3\cdot \:0.01X^5\\0.1X^5Y^3$

D) (-12 MNP) • (-2 M²N) • (5NP)

--------------------( 3 )

$\frac{\left(-12MNP\right)\left(-2M^2N\right)\left(5NP\right)}{3}\\\frac{24M^3N^2P\cdot \:5NP}{3}\\\frac{24M^3N^2P^2\cdot \:5N}{3}\\8M^3N^2P^2\cdot \:5N\\40M^3N^3P^2$