Tuyển Cộng tác viên Hoc24 nhiệm kì 26 tại đây: https://forms.gle/dK3zGK3LHFrgvTkJ6
K=2017
K-2016 = 2017 - 2016 = 1
= 1 nha
mik chuc ban hoc gioi ha
Find K such that: K-2006=1+(1+2+3)+ ...(1+...+2007) / 2017*1+2016*2+2015*3+...+2*2016+1*2017
Find K such that:
K - 2016 = \(\frac{1+\left(1+2\right)+\left(1+2+3\right)+...+\left(1+2+3+...+2017\right)}{2017\times1+2016\times2+2015\times3+...+2\times2016+1\times2017}\)
Find n such that: 2/3 + 2/15 + 2/35 + ...... + 2/n = 322/323
Find the greatest 3 - digit number such that the product of its digits is 432 ?
Find the value of aa such that $\dfrac{2}{3}.
Find n such that: 2/3+2/15+2/35+...+ 2/ nx(n+2)=322/323
The area of a triangle ABC is , take the point M on BC such that BM=MC and the point N on AC such that AN=NC. Find the area of the triangle AMN
nhanh nhé, mk tick cho
find the value of a such that 2/3<a/9<5/6
Find the value of X such that $/dfrac{2}{3}
Mk nghĩ cái này bị lỗi rồi đấy!!!
