[tex]a = 2 {}^{ - 4} = \frac{1}{2 {}^{4} } ={ \large\red{ \frac{1}{16} }}[/tex]
[tex]b = 4 {}^{ - 2} = \frac{1}{4 {}^{2} } = {\large \red{\frac{1}{16} }}[/tex]
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A + B
[tex] \frac{1}{16} + \frac{1}{16} = [/tex]
[tex] \frac{1 + 1}{16} = [/tex]
[tex] \frac{2}{16} = [/tex]
[tex] \frac{2 \div 2}{16 \div 2} = [/tex]
[tex] \large \boxed{\red{ \: \frac{1}{8} \: }}[/tex]
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A ÷ B
[tex] \frac{1}{16} \div \frac{1}{16} = [/tex]
[tex] \frac{1}{1} = [/tex]
[tex] \large\boxed{ \: \red{1} \: }[/tex]
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Att, IzabelaCristina2006 ❤️ ♈
