Penjelasan dengan langkah-langkah:
= √50 + √32 - 2√2 + √8
= √25√2 + √16√2 - 2√2 + √4√2
= 5√2 + 4√2 - 2√2 + 2√2
= (5 + 4 - 2 + 2)√2
= 9√2 (B)
√50 + √32 - 2√2 + √8
= √25.2 + √16.2 - 2√2 + √4.2
= √5².2 + √4².2 - 2√2 + √2².2
= (9 - 2 + 2)√2
= (7 + 2)√2
= 9√2
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Penjelasan dengan langkah-langkah:
= √50 + √32 - 2√2 + √8
= √25√2 + √16√2 - 2√2 + √4√2
= 5√2 + 4√2 - 2√2 + 2√2
= (5 + 4 - 2 + 2)√2
= 9√2 (B)
√50 + √32 - 2√2 + √8
= √25.2 + √16.2 - 2√2 + √4.2
= √5².2 + √4².2 - 2√2 + √2².2
= 5√2 + 4√2 - 2√2 + 2√2
= (5 + 4 - 2 + 2)√2
= (9 - 2 + 2)√2
= (7 + 2)√2
= 9√2