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JoshMDay
JoshMDay JoshMDay
  • 23-02-2017
  • Mathematics
Answered

Ill give 20 points for who ever can help me with these 2 simple questions! Thank you again!

Ill give 20 points for who ever can help me with these 2 simple questions! Thank you again! class=

Verified Answer :

apologiabiology
apologiabiology apologiabiology
  • 23-02-2017
  1. remember
    \((ab)^c=(a^c)(b^c)\)
    and
    \((x^m)^n=x^{mn}\)
    so
    \(\pi (6x^9y^5)^2= \pi (6^2)((x^9)^2)((y^5)^2)=\pi(36)(x^{18})(y^{10})\)
    B is right

    12. \((x^m)(x^n)=x^{m+n}\)

    so
    \((x^1)(x^2y)(y^2)=(x^1)(x^2)(y^1)(y^2)=x^3y^3\)
    C is answer

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