Question

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Answer 1

1)

a)$(\frac{1}{3}) ^{2}$ = $\frac{1}{9}$

b)$(\frac{3}{2} )^{2}$ = $\frac{9}{4}$

c)$(\frac{-1}{3} )^{2}$ = $\frac{1}{9}$

d)$(\frac{10}{1}) ^2$ = 100

2)

a)$\frac{40}{41}$

b)$\frac{243}{8}$

 

3) $\frac{21}{15}$