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dedylja [7]
3 years ago
8

ASAP !

Mathematics
1 answer:
ra1l [238]3 years ago
8 0
1.
simle
properties of exponents
(xy)^m=(x^m)(y^m)
and
(x^m)(x^n)=x^{m+n}
and
x^ \frac{m}{n}= \sqrt[n]{x^m}

first split it up
(6h)^ \frac{2}{3}(2h)^2=
(6^\frac{2}{3})(h^\frac{2}{3})(2^2)(h^2)=
(\sqrt[3]{h^2})(h^2)(4)(\sqrt[3]{6^2})=
(\sqrt[3]{h^2})(h^2)(4)(\sqrt[3]{36})
(\sqrt[3]{h^2})(\sqrt[3]{36})(h^2)(4)
(\sqrt[3]{36h^2})(4h^2)=
4h^2\sqrt[3]{36h^2}


1/2 and 4/7 and 5/9

2*7*9=126

1/2 times 63/63=63/126

4/7 times 18/18=72/126

5/9 times 14/14=70/126

acending
63/126<72/126<70/126
1/2<5/9<4/7
answer is D
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