Penjelasan dengan langkah-langkah:
Nomor 1(a)
= 3√2 + 5√2
= (3+5)√2
= 8√2
Nomor 2(a)
= 3√2 x 6√6
= (3x6)√(2x6)
= 18√12
= 18√(4x2)
= 18(√4 x √2)
= 18(2)√2
= 36√2
Nomor 3(a)
= √18 / √3
= √(18/3)
= √6
Nomor 4(a)
= 5√2 x 2√8 + 7√2 x 2√18
= (5x2)√(2x7) + (7x2)√(2x18)
= 10√14 + 14√36
= 10√14 + 14(6)
= 10√14 + 84
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Verified answer
Penjelasan dengan langkah-langkah:
Nomor 1(a)
= 3√2 + 5√2
= (3+5)√2
= 8√2
Nomor 2(a)
= 3√2 x 6√6
= (3x6)√(2x6)
= 18√12
= 18√(4x2)
= 18(√4 x √2)
= 18(2)√2
= 36√2
Nomor 3(a)
= √18 / √3
= √(18/3)
= √6
Nomor 4(a)
= 5√2 x 2√8 + 7√2 x 2√18
= (5x2)√(2x7) + (7x2)√(2x18)
= 10√14 + 14√36
= 10√14 + 14(6)
= 10√14 + 84
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