Matematika Sekolah Menengah Pertama 1. 5^3 x 7^5=2. 700^2 - 70^4=3. 2/5 + 4/5 =note : Tidak tau untk siapano asal !jawab duluan BA​

daltondenesikulv – March 19, 2023

1. 5^3 x 7^5=
2. 700^2 - 70^4=
3. 2/5 + 4/5 =
note : Tidak tau untk siapa
no asal !
jawab duluan BA​

Cara Jawaban =

1..)

5^3 = 5 x 5 x 5 = 125.

7^5 = 7 x 7 x 7 x 7 x 7 .

7^5 = 49 x 49 x 7 = 16.807.

5^3 x 7^5 = 125 x 16.807.

=> 2.100.875.

2.)

700^2 = 700 x 700 = 490.000

70^4 = 70 x 70 x 70 x 70.

70^4 = 4900 x 4900 = 24.010.000.

490.000 - 24.010.000.

=> −23.520.000.

3.)

2/5 + 4/5 = 2 + 4 / 5.

= 6/5 = 1 1/5.

[tex]5 {}^{3} \times 7 {}^{5} [/tex]

[tex]7 {}^{2} \times 35 {}^{3} [/tex]

[tex]49 \times 42875[/tex]

[tex]2100875[/tex]

[tex]700 {}^{2} - 70 {}^{4} [/tex]

[tex](700 \times 700) -( 70 \times 70 \times 70 \times 70)[/tex]

490000 - 24010000

-23520000

[tex] \frac{2}{5} + \frac{4}{5} [/tex]

[tex] \frac{2 + 4}{5} [/tex]

[tex] \frac{6}{5} [/tex]

[tex]1 \frac{1}{5} [/tex]

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