Matematika Q. ( 30 + )f(x) = 7x³ + 7x³ - 8x³f(2) = ....__________________7¹²³ ÷ 7²³ × 7⁵⁴ ⃢Pakai Cara⃢No Ngasal ⃢Lengkap BA Nt = Dia Muluh Dah Yang Keluar ​

delilahkuhiculv – June 08, 2023

Q. ( 30 + )

f(x) = 7x³ + 7x³ - 8x³
f(2) = ....

__________________

7¹²³ ÷ 7²³ × 7⁵⁴

⃢Pakai Cara
⃢No Ngasal
⃢Lengkap BA

Nt = Dia Muluh Dah Yang Keluar ​

Penjelasan dengan langkah-langkah:

f(x) = 7x³ + 7x³ - 8x³

f(2) = 7(2³) + 7(2³) - 8(2³)

f(2) = 7(8) + 7(8) - 8(8)

f(2) = (7.8) + (7.8) - (8.8)

f(2) = 56 + 56 - 64

f(2) = 112 - 64

f(2) = 48

___

• n^u × n^o = n^(u+o)
• n^u ÷ n^o = n^(u-o)

7¹²³ ÷ 7²³ × 7⁵⁴

= 7(¹²³-²³+⁵⁴)

= 7^(100+54)

= 7^154

[tex]\small\tt\color{FF6666}{@}\color{FFB266}{s}\color{B2FF66}{ta}\color{66FF66}{ra}\color {66FFFF}{lya}\color{66B2FF}{78}[/tex]

꒰ j a w a b a n :

f(x) = 7x³ + 7x³ - 8x³

f(2) = 7(2³) + 7(2³) - 8(2³)

= 7(8) + 7(8) - 8(8)

= 56 + 56 - 64

= 48

__

7¹²³ ÷ 7²³ × 7⁵⁴

=

[tex] {7}^{123 - 23} \times {7}^{54} [/tex]

[tex] {7}^{100 + 54} [/tex]

[tex] {7}^{154} [/tex]

(´∩｡• ᵕ •｡∩`) .

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