datboi223 datboi223
  • 13-03-2017
  • Mathematics
contestada

Choose the correct simplification of the expression (2x2y6z5)(5x4y5z3).
10x8y30z15
7x6y11z8
7x8y30z15
10x6y11z8

Respuesta :

DelcieRiveria DelcieRiveria
  • 19-03-2019

Answer:

The correct option is 4.

Step-by-step explanation:

The given expression is

[tex](2x^2y^6z^5)(5x^4y^5z^3)[/tex]

Simplify the given expression.

[tex](2x^2y^6z^5)\times (5x^4y^5z^3)[/tex]

[tex](2\times 5)(x^2x^4)(y^6y^5)(z^5z^3)[/tex]

[tex]10x^{2+4}y^{6+5}z^{5+3}[/tex]                  [tex][\because x^mx^n=x^{m+n}][/tex]

[tex]10x^6y^{11}z^8[/tex]

Therefore correct option is 4.

Answer Link
Maddycolgrove
Maddycolgrove Maddycolgrove
  • 02-02-2021

Answer:

Option D) 10x6y11z8

Step-by-step explanation:

Answer Link

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