Question

plzzz telllll me the answer fast as you can​

Answer 1

Answer:

$\frac{16}{121} = \frac{4 {}^{2} }{11 {}^{2} } \\ - \frac{16}{121} = - \frac{4 ^{2} }{11 ^{2} }$

Step-by-step explanation:

hopefully it Will be helpful for you

Answer 2

Answer:

Step-by-step explanation:

16/121=(4/11)^2=4^2/11^2

-16/121=-1×(16/121)

=-1×(4/11)^2

=-[(4/11)^2]=-[(4^2/11^2)]

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