Matematika Sekolah Menengah Pertama 1. 8² × 10^-2 + 6² × 10^-2 =pakai cara​

jalynskilesulv – April 11, 2023

1. 8² × 10^-2 + 6² × 10^-2 =

pakai cara​

Jawaban:

[tex]8 {}^{2} \times 10 {}^{ - 2} + 6 {}^{2} \times 10 {}^{ - 2} [/tex]

[tex]2 {}^{2} \times 10 {}^{ - 2} \times (4 {}^{2} + 3 {}^{2} )[/tex]

[tex]2 {}^{2} \times \frac{1}{10 {}^{2} } \times (16 + 9)[/tex]

[tex]2 {}^{2} \times \frac{1}{5 {}^{2} \times 2 {}^{2} } \times 5 {}^{2} [/tex]

[tex] \frac{1}{5 {}^{2} } \times 5 {}^{2} [/tex]

[tex]1[/tex]

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