Jea C
18 Juli 2023 12:59
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Jea C
18 Juli 2023 12:59
Pertanyaan
boleh bantu menggunakan cara? terimakasih (a-j)
boleh bantu menggunakan cara? terimakasih (a-j)
3
2
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Sumber W
Community
18 Juli 2023 22:49
<p>a. 8 <sup>1/3 </sup>= (2<sup>3</sup>)<sup>1/3</sup> = 2</p><p>b. 243<sup>1/5</sup> = (3<sup>5</sup>)<sup>1/5</sup> = 3</p><p>c. 16<sup>1/2</sup> = (4<sup>2</sup>)<sup>1/2</sup> = 4</p><p>d. 27<sup>1/3</sup> = (3<sup>3</sup>)<sup>1/3</sup> = 3</p><p>e. (-8)<sup>1/3</sup> = ((-2)<sup>3</sup>)<sup>1/3</sup> = -2</p><p>f. 16<sup>-1/4</sup> = (2<sup>4</sup>)<sup>-1/4</sup> = 2<sup>-1</sup> = 1/2</p><p>g. 32<sup>-1/5 </sup>= (2<sup>5</sup>)<sup>-1/5</sup> = 2<sup>-1</sup> = 1/2</p><p>h. 81<sup>1/4</sup> = (3<sup>4</sup>)<sup>1/4</sup> = 3</p><p>i. 81<sup>3/4</sup> = (3<sup>4</sup>)<sup>3/4</sup> = 3<sup>3</sup> = 27</p><p>j. 125<sup>-2/3</sup> = (5<sup>3</sup>)<sup>-2/3</sup> = 5<sup>-2</sup> = 1/5<sup>2</sup> = 1/25</p><p> </p><p>Ingat!</p><ul><li>(a<sup>m</sup>)<sup>n</sup> = a<sup>m x n</sup></li></ul>
a. 8 1/3 = (23)1/3 = 2
b. 2431/5 = (35)1/5 = 3
c. 161/2 = (42)1/2 = 4
d. 271/3 = (33)1/3 = 3
e. (-8)1/3 = ((-2)3)1/3 = -2
f. 16-1/4 = (24)-1/4 = 2-1 = 1/2
g. 32-1/5 = (25)-1/5 = 2-1 = 1/2
h. 811/4 = (34)1/4 = 3
i. 813/4 = (34)3/4 = 33 = 27
j. 125-2/3 = (53)-2/3 = 5-2 = 1/52 = 1/25
Ingat!
- (am)n = am x n
· 4.2 (5)
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Nia R
18 Juli 2023 13:34
<p>A. 8^⅓ = (2³)^⅓ = 2</p><p>C. 16^½ = (4²)^½ = 4</p><p>D. 27^⅓ = (4³)^⅓ = 4</p><p> </p>
A. 8^⅓ = (2³)^⅓ = 2
C. 16^½ = (4²)^½ = 4
D. 27^⅓ = (4³)^⅓ = 4
· 0.0 (0)
Jea C
18 Juli 2023 13:36
yang lainnya mana ya kak?
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