Question

Question.
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2z × x(x) + y²

z → 3!!
x → 30
y → 15

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[tex]\mathbb\color{ff968a}{{{RULES : }}}[/tex]
↬Pakai cara!
↬ngasal? report!
↬Rapi!

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huhh_.​

Answer 1

z → 3!! = 3 × 1 = 3

x → 30

y → 15

Maka:

2z × x(x) + y²

= 2z × x² + y²

= 2zx² + y²

= 2(3)(30)² + 15²

= 6(900) + 225

= 5.400 + 225

= 5.625

Answer 2

Penjelasan dengan langkah-langkah:

= 2z × x(x) + y²

= 2.3!! × 30(30) + 15²

= 2.(3.1) × 30(30) + 225

= 2.3 × 30(30) + 225

= 6 × 30(30) + 225

= 180(30) + 225

= 5400 + 225

= 5.625