Soal :1.) 6!! + 8!!2.) ⅓ + ⅔ - ⅗Peraturan :-NO COPAS-NO NGASAL-NO CALKUlator#AYO BERHENTI COPAS!!n#A.... Question from @AniCanssz

August 2022 2 19 Report

Soal :

1.) 6!! + 8!!
2.) ⅓ + ⅔ - ⅗

Peraturan :
-NO COPAS
-NO NGASAL
-NO CALKUlator
#AYO BERHENTI COPAS!!
n
#AYO BELAJAR BERSAMA BRAINLY!!

ArtX1

6!! + 8!!

( 6 × 4 × 2 ) + ( 8 × 6 × 4 × 2 )

( 24 × 2 ) + ( 48 × 8 )

48 + 384

432

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$\frac{1}{3} + \frac{2}{3} - \frac{3}{5}$

$\frac{1 \times 5}{3 \times 5} + \frac{2 \times 5}{3 \times 5} - \frac{3 \times 3 }{5 \times 3}$

$\frac{5}{15} + \frac{10}{15} - \frac{9}{15}$

$\frac{5 + 10 - 9}{15}$

$\frac{15 - 9}{15}$

$\frac{6}{15}$

$\frac{6 \div 3}{15 \div 3}$

$\frac{2}{5}$

#BelajarBersamaBrainly

3 votes Thanks 1

TheManOfMath

Penjelasan dengan langkah-langkah:

1. 6!! + 8!!

= (6 × 4 × 2) + (8 × 6 × 4 × 2)

= (24 × 2) + (48 × 4 × 2)

= 48 + (192 × 2)

= 48 + 384

= 432

2. ⅓ + ⅔ - ⅗

$= \frac{3}{3} - \frac{3}{5} \\ = \frac{3 \times 5}{3 \times 5} - \frac{3 \times 3}{5 \times 3} \\ = \frac{15}{15} - \frac{9}{15} \\ = \frac{6}{15} \\ { \red { \boxed{ \red= \frac{2}{5} }}}$

3 votes Thanks 4

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