Q. f(x) = x² × 23x + 2x f(7) =...... Question from @Cindyfebriana

Cindyfebriana @Cindyfebriana

June 2022 2 23 Report

Q.

f(x) = x² × 23x + 2x
f(7) =..

CallMeDijah

SOAL 1

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f(x) = x² × 23x + 2x

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f(7) = 7² × 23(7) + 2(7)

f(7) = (7 × 7) × (23 × 7) + (2 × 7)

f(7) = 49 × 161 + 14

f(7) = 7.889 + 14

f(7) = 7.903

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2 votes Thanks 1

Cindyfebriana BA nya buat sp kak ?

JΟY

f(7) = 7.903

Penjelasan dengan langkah-langkah :

f(x) = x² × 23x + 2x

f(x) = 23x²⁺¹ + 2x

f(x) = 23x³ + 2x

f(7) = 23(7)³ + 2(7)

f(7) = 23(343) + 14

f(7) = 7.889 + 14

f(7) = 7.903

1 votes Thanks 9

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