To simplify the expression (21 - 8\sqrt{3} + 3 + 7\sqrt{v}), first combine the constant terms: (21 + 3 = 24). The expression can then be rewritten as (24 - 8\sqrt{3} + 7\sqrt{v}). There are no like terms to combine further, so the final simplified expression is (24 - 8\sqrt{3} + 7\sqrt{v}).
49v2 + 9 - 42v = 49v2 - 21v - 21v + 9 = 7v(7v - 3) - 3(7v - 3) = (7v - 3)2
7v -14 = -7
1
If you mean: -33v = 70-7v then v = 70/-26 Otherwise not knowing the plus, minus or equal value of 70 it has no solution
Multiply out the brackets and collect the like terms which simplifies to 5w-7v
49v2 + 9 - 42v = 49v2 - 21v - 21v + 9 = 7v(7v - 3) - 3(7v - 3) = (7v - 3)2
7v -14 = -7
v * 7v > 637*v^2 > 63 v^2 > 9 v < -3 or v > 3.
It can be simplified to: -7v-1096
-102
the answer is 7v * 5
56v2 + 121v + 63 = 56v2 + 49v + 72v + 63 = 7v*(8v + 7) + 9*(8v + 7) = (8v + 7)*(7v + 9)
1
644v
Volume of a cylinder = πr²hV= 3.14159 × (3)² × 7V= 197.92 ft³
If you mean: -33v = 70-7v then v = 70/-26 Otherwise not knowing the plus, minus or equal value of 70 it has no solution
There is no solution, as it is not an equation. However it could be simplified to: -18v - 86 or -2(9v + 43)