Related MCQ
log28 = কত?
Created: 1 month ago
A
4
B
3
C
2
D
1
প্রশ্ন: log28= কত?
সমাধান:
log28
= log2(2)3
= 3log22
= 3 × 1
= 3
0
Updated: 1 month ago
log272 - log218 + log28 = কত?
Created: 2 weeks ago
A
9
B
3
C
7
D
5
সমাধান:
= log272 - log218 + log28
= log2(72 × 8) - log218
= log2{(72 × 8)/18}
= log232
= log225
= 5log22
= 5 ; [ log22 = 1]
0
Updated: 2 weeks ago
