The area (in sq. units) of the region A = (x, y) R R 0 x 3, 0 y 4, y x^2 + 3x is:

JEE Main 2019 Mathematics question

The area (in sq. units) of the region is:

Answer: (D)

at x = 1: area \int_0^1$+3x) dx + 2×4 = + 8 =

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Question ID VK-009292