Solution
(a+b)(a-b) = $$(a^{2}-b^{2})$$
Therefore the answer is a-b = 81/27 = 3
Get AI Help
Create a FREE account and get:
- Download RRB Study Material PDF
- 45+ RRB previous papers with solutions PDF
- 300+ Online RRB Tests for Free
Sign in
Please select an account to continue using cracku.in
↓ →
(a+b)(a-b) = $$(a^{2}-b^{2})$$
Therefore the answer is a-b = 81/27 = 3
Create a FREE account and get:
Educational materials for CAT preparation
Ask our AI anything
AI can make mistakes. Please verify important information.
AI can make mistakes. Please verify important information.
