Q. TvT - Universityku

68 ÷ 2 + (-10) =

15² =

Poin, pengikut, Terimakasih ny sangat Wiw :v

Q. TvT

= 34 + (-10)

= 15 × 15

= (15 + 15 + 15) + (15 + 15 + 15) + (15 + 15 + 15) + (15 + 15 + 15) + (15 + 15 + 15)

= 45 + 45 + 45 + 45 + 45

= 90 + 90 + 45

= 180 + 45

Soal :

1) 68 ÷ 2 + (-10)

2) 15²

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Jawab :

$bold{1): 68 ÷ 2 + (-10) }$

$bold{ = ( 68 ÷ 2 ) + (-10) }$

$bold{ = 34 + (-10) }$

$bold{ = 34 - 10 }$

$bold{ = 24 }$

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$bold{ 2) :15² }$

$bold{ = 15 × 15 }$

$bold{ = 225 }$

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Gambar Jawaban