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The coefficient of $x^{5}$ in the expansion of ${(1 + x^{2})}^{5} (1 + x)^{4}$ is

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Correct option is D

1+x25(1+x)4=1+5x2+10x4+…1+4x+6x2+4x3+…∴ Coefficient of x5 is (5)(4) + (4)(10) = 60

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The coefficient of x5 in the expansion of 1+x25(1+x)4 is

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The coefficient of $x^{5}$ in the expansion of ${(1 + x^{2})}^{5} (1 + x)^{4}$ is