1
JEE Main 2020 (Online) 9th January Morning Slot
Numerical
+4
-0
Change Language
The number of distinct solutions of the equation
$${\log _{{1 \over 2}}}\left| {\sin x} \right| = 2 - {\log _{{1 \over 2}}}\left| {\cos x} \right|$$ in the interval [0, 2$$\pi $$], is ____.
Your input ____
2
JEE Main 2020 (Online) 9th January Morning Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
If for some $$\alpha $$ and $$\beta $$ in R, the intersection of the following three places
x + 4y – 2z = 1
x + 7y – 5z = b
x + 5y + $$\alpha $$z = 5
is a line in R3, then $$\alpha $$ + $$\beta $$ is equal to :
A
-10
B
0
C
10
D
2
3
JEE Main 2020 (Online) 9th January Morning Slot
Numerical
+4
-0
Change Language
The coefficient of x4 is the expansion of (1 + x + x2)10 is _____.
Your input ____
4
JEE Main 2020 (Online) 9th January Morning Slot
Numerical
+4
-0
Change Language
If for x $$ \ge $$ 0, y = y(x) is the solution of the differential equation
(x + 1)dy = ((x + 1)2 + y – 3)dx, y(2) = 0, then y(3) is equal to _______.
Your input ____
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