[object Object]
(4 x 7) + 5 = 33
n = 1 7n + 6n - 5 = 4n + 4 13n - 5 = 4n + 4 13n - 4n - 5 = 4n - 4n + 4 9n - 5 = 4 9n -5 + 5 = 4 + 5 9n = 9 n = 1
0.6667
12+4n = 2n12+4n-4n = 2n-4n12 = -2n-1/2(12 = -2n)-6 = n
3n + 4n = 42 7n = 42 n = 42/7 n = 6
4n-3=5 add 3 both sides 4n=8 divide by 4 both sides n=2
-n + 4n = 4n - n = 3n Done!!!!!
It is an equation and the value of n is 20
The answer is n = 5.
Use the remainder theorem:- f(x) = x3+nx2+3x-5 f(x) becomes f(2) because the divisor is x-2 and 2-2 = 0 f(2) = 8+4n+6-5 = -3 f(2) = 4n+9 = -3 f(2) = 4n = -12 f(2) = n = -3 So the value of n in the expression is -3 Check: f(2) = 8+(4*-3)+6-5 = -3
If the argument of the function ( f(n) ) is increased fourfold, from ( n ) to ( 4n ), the value of the function will change to ( f(4n) ). The specific change in value depends on the nature of the function itself. For example, if ( f(n) = n^3 ), then ( f(4n) = (4n)^3 = 64n^3 ), indicating that the function value increases by a factor of 64. Thus, the exact change in value is contingent upon the function's mathematical form.
n=6