I don't get this question, someone please help me!
v = 7 vv x (67v + 28vv) x v = ?
+59 I'm assuming the x's are multiplication signs so
7(7) [ 67(7) + 28(7)(7) ] * 7 =
7(7) [469 + 1372] * 7
7(7) 1841 * 7
49 * 1841 * 7
90209 * 7
= 631463
You just have to plug in the V's for 7's.
* = multiplication sign.
If the brackets confuse you, they just are paratheses.
