Pertanyaan

Selesaikan penguadratan berikut! a. 6 2 = ... × ... = ... b. 7 2 = ... × ... = ... c. 8 2 = ... × ... = ... d. 9 2 = ... × ... = ... e. 1 0 2 = ... × ... = ...

Selesaikan penguadratan berikut!

a. $6^{2} = ... \times ... = ...$

b. $7^{2} = ... \times ... = ...$

c. $8^{2} = ... \times ... = ...$

d. $9^{2} = ... \times ... = ...$

e. $1 0^{2} = ... \times ... = ...$

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Jawaban terverifikasi

Jawaban

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begin mathsize 14px style 10 squared equals 10 cross times 10 equals 100 end style

Pembahasan

Definisi Bilangan Berpangkat: a. Jadi, . b. Jadi, . c. Jadi, . d. Jadi, . e. Jadi, .

Definisi Bilangan Berpangkat:

straight a to the power of straight n equals straight a cross times straight a cross times... cross times straight a space left parenthesis Sebanyak space straight n right parenthesis

a. begin mathsize 14px style 6 squared equals space... space cross times space... space equals space... end style

begin mathsize 14px style table attributes columnalign right center left columnspacing 0px end attributes row cell 6 squared end cell equals cell 6 cross times 6 end cell row blank equals 36 end table end style

Jadi, .

b. begin mathsize 14px style 7 squared equals space... space cross times space... space equals space... end style

begin mathsize 14px style table attributes columnalign right center left columnspacing 0px end attributes row cell 7 squared end cell equals cell 7 cross times 7 end cell row blank equals 49 end table end style

Jadi, .

c. begin mathsize 14px style 8 squared equals space... space cross times space... space equals space... end style

begin mathsize 14px style table attributes columnalign right center left columnspacing 0px end attributes row cell 8 squared end cell equals cell 8 cross times 8 end cell row blank equals 64 end table end style

Jadi, .

d. begin mathsize 14px style 9 squared equals space... space cross times space... space equals space... end style

begin mathsize 14px style table attributes columnalign right center left columnspacing 0px end attributes row blank blank cell 9 squared equals 9 cross times 9 equals 81 end cell end table end style

Jadi, begin mathsize 14px style 9 squared equals 9 cross times 9 equals 81 end style .

e. begin mathsize 14px style 10 squared equals space... space cross times space... space equals space... end style

begin mathsize 14px style table attributes columnalign right center left columnspacing 0px end attributes row cell 10 squared end cell equals cell 10 cross times 10 end cell row blank equals 100 end table end style

Jadi, .