Question
Mathematics Question on Simplification
If a:b= 3:5, then (-a2+b2): (a2+b2) is :
A
2:5
B
1:4
C
8:17
D
4:9
Answer
8:17
Explanation
Solution
The correct answer is (C) : 8:17.
If a:b= 3:5, then (-a2+b2): (a2+b2) is :
2:5
1:4
8:17
4:9
8:17
The correct answer is (C) : 8:17.