Jika diketahui 2,57=a dan 25,7=b, nilai 2.570= ...

Pertanyaan

Jika diketahui $\sqrt{2,57}=a$ dan $\sqrt{25,7}=b$ , nilai $\sqrt{2.570}=\;...$

H. Eka

Master Teacher

Mahasiswa/Alumni Universitas Pendidikan Indonesia

Jawaban terverifikasi

Jawaban

nilai

square root of 2.570 end root equals 10 b

Pembahasan

Jika diketahui square root of 2 comma 57 end root equals a dan square root of 25 comma 7 end root equals b , maka

table attributes columnalign right center left columnspacing 0px end attributes row cell square root of 2.570 end root end cell equals cell square root of 25 comma 7 cross times 100 end root end cell row blank equals cell square root of 25 comma 7 end root cross times square root of 100 end cell row blank equals cell b cross times 10 end cell row blank equals cell 10 b end cell end table

Dengan demikian, nilai square root of 2.570 end root equals 10 b