đag học online nên hỏi nhìu mn đừng thắc mắc:V
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Tuyển Cộng tác viên Hoc24 nhiệm kì 28 tại đây: https://forms.gle/GrfwFgzveoKLVv3p6
Các câu hỏi tương tự
So sánh a và b A = 5 mũ 49 + 1 / 5 mũ 50 + 1
B = 5 mũ 99 + 1 / 5 mũ 50 + 1
A= 3 mũ 49 - 5 / 3 mũ 48 - 5 / 3 mũ 50 - 5 / 3 mũ 49 - 5
tính các tổng sau
A=1*2+2*3+3*4+4*5+5*6+6*7...+49*50
B=1*50+2*49+3*48+...+49*2+50*1
A=(1/4*9 + 1/9*14 + 1/14*19 + ...+ 1/44*49)*1-3-5-7-..-49/89
A = 1 . 3 + 3 . 5 + 5 . 7 + ... + 49 . 51
A=1/1*2+1/1*3+1/3*5+1/5*7+...+1/47*49
tính tổng
A=1+2+3+4+5+...+50
B=1+3+5+7+...+49
9:
If your parents give you one penny on Day 1, 2 pennies on Day 2, 4 pennies on Day 3, 8 pennies on Day 4. If the pattern continues, how many pennies will your parents give you on Day 15?
If your parents give you one penny on Day 1, 2 pennies on Day 2, 4 pennies on Day 3, 8 pennies on Day 4. If the pattern continues, how many pennies will your parents give you on Day 15?
Answer: pennies.
If your parents give you one penny on Day 1, 2 pennies on Day 2, 4 pennies on Day 3, 8 pennies on Day 4. If the pattern continues, how many pennies will your parents give you on Day 15?
Answer: pennies.