Matematika Sekolah Menengah Pertama Q. [ Last ]

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4!! × 5!!

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10² - 7²

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Q. [ Last ]

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4!! × 5!!

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10² - 7²

-----------------------

[tex]\mathbb\color{pink}{{{RULES : }}}[/tex]
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↬ngasal? report!
↬Rapi!
↬Salah? koreksi 30 menit!

-----------------------

lanjut nanti ._. ​

A.

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4!! × 5!!

= (4 × 2) × (5 × 3 × 1)

= 8 × (15 × 1)

= 8 × 15

= 120

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10² - 7²

= (10 × 10) - (7 × 7)

= 100 - 49

= 51

by : tabraniim43⚡

Jawaban:

4!! x 5!! =

= 4!! x 5!!

= 4x2 x 5x3x1

= 8 x 15x1

= 8 x 15

= 120

10² - 7² =

= 10² - 7²

= 10x10 - 7x7

= 100 - 49

= 51

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