(4 + √2)(3 + √2)
= (4)(3) + (4)(√2) + (√2)(3) + (√2)(√2)
= 12 + 4√2 + 3√2 + √4
= 12 + (4 + 3)√2 + 2
= 12 + 7√2 + 2
= 14 + 7√2
Penjelasan dengan langkah-langkah:
( 4 + √2 ) ( 3 + √2 )
= 4(3 + √2) + √2(3 + √2)
= 4×3 + 4×√2 + (√2)×3 + (√2)²
= 12 + 4√2 + 3√2 + 2
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
(4 + √2)(3 + √2)
= (4)(3) + (4)(√2) + (√2)(3) + (√2)(√2)
= 12 + 4√2 + 3√2 + √4
= 12 + (4 + 3)√2 + 2
= 12 + 7√2 + 2
= 14 + 7√2
Penjelasan dengan langkah-langkah:
( 4 + √2 ) ( 3 + √2 )
= 4(3 + √2) + √2(3 + √2)
= 4×3 + 4×√2 + (√2)×3 + (√2)²
= 12 + 4√2 + 3√2 + 2
= 14 + 7√2
= 7(2 + √2)