(3√2+5)²
(3√2+5)²
Odpowiedź
(3√2+5)²=3²*√2²+5²=9*2+25=18+25=43
(3√2+5)² = 9*2+30√2+25 = 18+30√2+25 = 43+30√2
=(3√2)² + 2 × 3√2 x 5 + (5)² = 18 + 30 √2 + 25 = 43 + 30 √2
Dodaj swoją odpowiedź
(3√2+5)²=3²*√2²+5²=9*2+25=18+25=43
(3√2+5)² = 9*2+30√2+25 = 18+30√2+25 = 43+30√2
=(3√2)² + 2 × 3√2 x 5 + (5)² = 18 + 30 √2 + 25 = 43 + 30 √2