Answer:
5182
Step-by-step explanation:
[tex]72^2-2(\frac{11}{8}-\frac{3}{8} )\\\\=72^2-2(\frac{11-3}{8} )\\\\=72^2-2(\frac{8}{8} )\\\\=72^2-2(1)\\\\=72^2-2\\\\=5184-2\\\\=5182[/tex]
Calculate 72^2 and -2(11/8-3/8) separately first.
72^2−2(11/8−3/8)
=5184 - 2*(1)
since 11/8 - 3/8 = 8/8 = 1
=5184-2
=5182
