Question

{(2^-3)(-2^-4)} {(2^-3)+(2^-4)}


p.s the answer is supposed to be 3/356 just need explanation.​

Answer 1

Answer:

the negative signs means it is present in denominator

Answer 2

$\huge{\mathbb{\underline{\green{AnSwEr}}}}$

$( {2}^{ - 3} )( { - 2}^{ - 4} )( {2}^{ - 3} )( {2}^{ - 4} ) \\ = > \frac{1}{ {2}^{3} } \times \frac{1}{ { - 2}^{4} } \times \frac{1}{ {2}^{3} } \times \frac{1}{ {2}^{4} } \\ = > \frac{1}{8} \times \frac{1}{ - 16} \times \frac{1}{8} \times \frac{1}{16} \\ = > \frac{1}{ - (8 \times 16 \times 8 \times 16) } \\ = > \frac{1}{ - 16384} \: \: or \: \: \frac{1}{ -({2}^{14}) }$

BUT MY ANSWER IS THIS!!!!!!!!!

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