somesweetangel somesweetangel

13-08-2015
Mathematics

Answered

s=3 t=8

2st^2 - s^2 = ?

Verified Answer :

haley4148 haley4148

13-08-2015

2st^2-s^2
2x3x8^2-3^2
2x3x64-9
=375

Answer Link

13-08-2015

\(2st^2-s^2=~2(3)(8)^2-(3)^2~=~2(3)(64)-9\)

\(=~6(64)-9~=~384-9~=~375\)

375 is the answer

Answer Link

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