MCQ Page | MakeMCQ

Question:

log base x root 343=3/2 হলে x=?

a)

7

b)

7

c)

77

d)

72

Click here to see answer

Description:

Description (বিবরণ) :

প্রশ্ন: logx343=32 হলে x=?

ব্যাখ্যা:

Logx✓(343)=(3/2)

=> ✓(343)= x3/2

=> (7³)1/2 = x3/2

=> 73/2 = x3/2

∴x = 7

This question was added in the model test of Class Test- 08

Do you want to attend this model test? If yes, then click here
Coaching/Teacher: BCS Champion
Syllabus: Lecture 15+16
Download our MakeMCQ app from play store