Question

QUIZ #321

1. 3² + 5² = ...
2. 3 + (-2) - (7 - 2) = ...
3. 4² + 3⁰ × 0 = ...
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Answer 1

• 3² + 5²

= ( 3 x 3 ) + ( 5 x 5)

= 9 + 25

= 34

• 3 + (-2) - ( 7 - 2)

= 3 + (-2) - ( 7 - 2)

= 1 - ( 7 - 2)

= -4

Dahulukan perkalian !

• 4² + 3⁰ × 0 =

= 0 x 1 + ( 4 x 4)

= 0 + 16

= 16

Answer 2

Soal 1

3² + 5²

= (3 × 3) + 5²

= 9 + (5 × 5)

= 9 + 25

= 34

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Soal 2

3 + (-2) - (7 - 2)

= 3 - 2 - (7 - 2)

= 3 - 2 - 5

= 3 - 7

= -4

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Soal 3

4² + 3⁰ × 0

= 4² + (1 × 0)

= 4² + 0

= (4 × 4) + 0

= 16 + 0

= 16

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