Algebrahard · Past Paper
Factorize a^2/b^2 - 2 + b^2/a^2.
A(a/b - b/a)^2
B(a/b + b/a)^2
C(a^2-b^2)^2/(ab)^2
D(a-b)^2/(ab)
✓ Correct Answer: A — (a/b - b/a)^2
Perfect square: (a/b)^2 - 2(a/b)(b/a) + (b/a)^2.
Share this question
More from Algebra
- Factorize x^4 + 1024.
- The sum of digits of a two-digit number is 12. The number obtained by interchanging the digits exceeds the original number by 18. Find the number.
- Solve for x: (2x+3)/(x-1) = 2
- Factorize: 4x^2 - 12xy + 9y^2
- The cost of 2 pencils and 3 pens is Rs 40. The cost of 3 pencils and 2 pens is Rs 35. Find the cost of a pencil.