[tex] {4}^{ - 2} + {5}^{ - 3} \times 14[/tex]
tes tes
☁️Pertanyaan:
[tex] {4}^{ - 2} + {5}^{ - 3} \times 14[/tex]
☁️Jawaban:
[tex] \sf {4}^{ - 2} + {5}^{ - 3} \times 14 = 0.987[/tex]
☁️Penyelesaian:
[tex] \sf {4}^{ - 2} + {5}^{ - 3} \times 14 = ( \frac{1}{ {4}^{2} }) + ( \frac{1}{ {5}^{3} } ) \times 14 \\ \sf = { (\frac{1}{4} })^{2} + {( \frac{1}{5} })^{3} \times 14 \\ \sf = (\frac{1}{4} \times \frac{1}{4} ) + ( \frac{1}{5} \times \frac{1}{5} \times \frac{1}{5} ) \times 14 \\ \sf = \frac{1}{16} + \frac{1}{125} \times 14 \\ \sf = 0.0625 + 0.008 \times 14 \\ \sf = 0.0705 \times 14 \\ \sf = 0.987[/tex]
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[tex] \huge \color{c4faf8}{\underbrace{\textsf{\textbf{\color{pink}-{\color{silver}{S}{\color{pink}{a}{\color{silver}{v}{\color{pink}{a}{\color{silver}{g}{\color{pink}{e}{\color{silver}{G}{\color{pink}{i}{\color{silver}{r}{\color{pink}{l}{\color{silver}{0}{\color{pink}{1}{{\color{pink}-}}}}}}}}}}}}}}}}}} [/tex]
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