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A.Simplify

1.
[tex] \binom{10c {}^{2} }{2d {}^{3} } {}^{2} [/tex]
2.
[tex](3a {}^{2} bc {}^{3} )[/tex]

3.
[tex](2x {}^{3} y {}^{2} z)(3x {}^{2} yz {}^{2} )[/tex]
4.
[tex] \binom{3m {}^{2}n {}^{3} }{xy {}^{2} } {}^{2} \binom{x {}^{3yz {}^{2} } }{2mn {}^{2} } {}^{3} [/tex]
PAKISAGUTAN PO PLEASE,YUNG MATINO PO SANA. KAILANGAN KONA KASI NGAYON,I BRAINLIEST KOPO UNG MAKA SAGOT. SALAMAT