Question 74
For $$x, y \in R$$, define $$x * y = x + y + xy$$ and $$x \beta y = \frac{x + y}{x - y}$$, then $$(7 \beta 5)*(13 \beta 11) =$$
Create a FREE account and get:
- Download Maths Shortcuts PDF
- Get 300+ previous papers with solutions PDF
- 500+ Online Tests for Free
Book Free CAT Mentorship
Get personalized CAT strategy from a 99%iler
500+ students mentored
OTP Verification
Enter the 6-digit code sent to your phone
Booking Summary
Session:Free CAT Mentorship
Phone:
Date:
Time:
Enter OTP
Didn't receive the OTP?
