JEE Main 2019 — Math solution | Fundamenthol

JEE Main2019Math

Q.

If the area (in sq. units) of the region {(x, y) : y² $\leq$ 4x, x + y $\leq$ 1, x $\geq$ 0, y $\geq$ 0} is $a 2 + b$ , then a – b is equal to :

A
$- \frac{2}{3}$
B
$6$
C
$\frac{10}{3}$
D
$\frac{8}{3}$

Solution

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