Aptitude - Surds and Indices - Discussion
Discussion Forum : Surds and Indices - General Questions (Q.No. 1)
1.
(17)3.5 x (17)? = 178
Answer: Option
Explanation:
Let (17)3.5 x (17)x = 178.
Then, (17)3.5 + x = 178.
3.5 + x = 8
x = (8 - 3.5)
x = 4.5
Discussion:
18 comments Page 2 of 2.
Maneesha said:
1 decade ago
4(power of 3.5)
17 to the power of x in the value is
17 to the power of x in the value is
(1)
Y.mamaki said:
9 years ago
=17^3.5 * 17^*=17^8.
=17^3.5* * =17^8.
=17*= 17^8-3.5.
=17*= 4.5.
Answer =4.5.
=17^3.5* * =17^8.
=17*= 17^8-3.5.
=17*= 4.5.
Answer =4.5.
(1)
Krishnalal Reang said:
10 years ago
I want with explanation and simple solution.
Ayovin said:
9 years ago
Simple 8 - 3.5 = 4.5.
David wainaina said:
1 decade ago
Simple maths you just do 8-3.5 = 4.5.
Sid said:
1 decade ago
(2^n * 6^ m+1 * 2^n+1 * 3^2m)/ (3^-n * 6^2m * 2^4+m)=181398528 then the value of n is?
Aravindhsvcoe said:
1 decade ago
a^m+a^n=a^m+n.according this formula sum of LHS power is equal to RHS power.i.e.3.5+4.5 = 8.
Devika said:
1 decade ago
How + came in second step?
Post your comments here:
Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers