[Quizz]1.) 2² × 3³ – 5² = …2.) 5³ : 5² + 4² = …3.) 4³ : 2³ + 6² = …

By Admin ReiPosted on December 11, 2022

[Quizz]1.) 2² × 3³ – 5² = …2.) 5³ : 5² + 4² = …3.) 4³ : 2³ + 6² = …

1.)

2² × 3³ – 5²

= (2.2) × (3.3.3) – (5.5)

= 4 × 27 – 25

= 108 – 25

= 83

2.)

5³ : 5² + 4²

= 5³-² + 4²

= 5 + (4.4)

= 5 + 16

= 21

3.)

4³ : 2³ + 6²

= (4.4.4) : (2.2.2) + (6.6)

= 64 : 8 + 36

= 8 + 36

= 44

➩ Nomor 1

$sf bf tt 2² × 3³ - 5²$

$sf bf tt (2 × 2) × (3 × 3 × 3) - (5 × 5)$

$sf bf tt 4× (3 × 3 × 3) - (5 × 5)$

$sf bf tt 4× (9× 3) - (5 × 5)$

$sf bf tt 4× 27- (5 × 5)$

$sf bf tt 108- (5 × 5)$

$sf bf tt 108- 25$

$bold{underline{boxed{pink{sf bf tt 83}}}}$

➩ Nomor 2

$sf bf tt 5³ ÷ 5² +4²$

$sf bf tt (5×5×5) ÷ (5×5) +(4×4)$

$sf bf tt (25×5)÷25+16$

$sf bf tt 125 ÷ 25 +16$

$sf bf tt 5 +16$

$bold{underline{boxed{pink{sf bf tt 21}}}}$

➩ Nomor 3

$sf bf tt 4³ ÷ 2³ +6²$

$sf bf tt (4×4×4) ÷ (2×2×2)+(6×6)$

$sf bf tt (16×4) ÷ (2×2×2)+(6×6)$

$sf bf tt 64÷ (2×2×2)+(6×6)$

$sf bf tt 64÷ (4×2)+(6×6)$

$sf bf tt 64÷ 8+(6×6)$

$sf bf tt 64÷ 8+36$

$sf bf tt 8+36$

$bold{underline{boxed{pink{sf bf tt 44}}}}$

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