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1 vote
What is the simplified from of 72x^16/50x36 assume x =/=0

What is the simplified from of 72x^16/50x36 assume x =/=0-example-1

2 Answers

3 votes
6/5x^10 because after you get the answer 36/25x^10 you get the square root which is also half 
User Waterloomatt
by
5.5k points
2 votes
remember:

√(x)=x^(1)/(2)

\sqrt{(a)/(b)}=(√(a))/(√(b))
√(ab)=(√(a))(√(b))
(a^b)^c=a^(bc)
(x^m)/(x^n)=x^(m-n)
x^(-m)=(1)/(x^m)(ab)/(cd)=(a/c)(b/d)

also remember PEMDAS
so


\sqrt{(72x^(16))/(50x^(36))}
simplify inside sqrt first

(72x^(16))/(50x^(26))=
((72)/(50))((x^(16))/(x^(36))=
((36)/(25))(x^(16-36))=

((36)/(25))(x^(-20))=

now
\sqrt{((36)/(25))(x^(-20))}=
(\sqrt{(36)/(25)})(\sqrt{x^(-20)}=
((√(36))/(√(25)))((x^(-20))^(1)/(2))=
((6)/(5))(x^(-10))=
((6)/(5))((1)/(x^(10)))=
(6)/(5x^(10)) answer is first option
User Just The Benno
by
4.9k points
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