Jawaban:
Jawabannya adalah: 11√14
Penjelasan dengan langkah-langkah:
3√7 x√8 +5√14 = 3√7 x √2^3 +5√14 = 3√2^2 x √7 +5√14 = 6√7 +5√14 = 11√14
Penjelasan:
•Penyederhanaan akar:
√8 = √2^3 = 2√2
√7 x √2 = √7 x √2^2 = √2^3 = 2√2
•Penjumlahan akar:
6√7 + 5√14 = 11√14
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Jawaban:
Jawabannya adalah: 11√14
Penjelasan dengan langkah-langkah:
3√7 x√8 +5√14 = 3√7 x √2^3 +5√14 = 3√2^2 x √7 +5√14 = 6√7 +5√14 = 11√14
Penjelasan:
•Penyederhanaan akar:
√8 = √2^3 = 2√2
√7 x √2 = √7 x √2^2 = √2^3 = 2√2
•Penjumlahan akar:
6√7 + 5√14 = 11√14