Niech a = 3 + Pierwiastek 7 , b = 4 - 2 Pierwiastek 7. Oblicz a * b i a - b. Pilne :)!
a = 3+√7
b=4-2√7
a*b=3+√7*4-2√7=12-6√7+4√7-14=-2-2√7
a-b=3+√7-4√73=3-3√7
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
a = 3+√7
b=4-2√7
a*b=3+√7*4-2√7=12-6√7+4√7-14=-2-2√7
a-b=3+√7-4√73=3-3√7