JEE Main 30-Jan-2024 Shift 1 Solved Paper

Section: Mathematics
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Question : 29 of 90
 
Marks: +1, -0
If the function f(x)={
‌
1
|x|
,‌|x|≥2
ax2+2b,|x|<2
is differentiable on R, then 48(a+b) is equal to___
[30-Jan-2024 Shift 1]
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