Quiz5² =10 × 5 – 7 + 20 =√144 + √400 =​

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Quiz5² =10 × 5 – 7 + 20 =√144 + √400 =​

Penjelasan:

5² = 5 × 5

= 25

10 × 5 – 7 + 20

= 50 – 7 + 20

= 43 + 20

= 63

√144 + √400

= 12 + 20

= 32

Penjelasan:

5²

5 x 5

= 25

5

5

___x

5

20

____+

25

_____________________________

10 x 5 – 7 + 20

50 – 7 + 20

43 + 20

= 63

______________________________

√144 + √400

√12² + √20

12 + 20

= 32

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