Tentukan akar-akar persamaan kuadrat berikut dengan 3 cara, yaitu faktorisasi, melengkapkan kuadrat dan rumus ritmichi (abc)
a. 3x kuadrat - 13x - 30 = 0
b. 3x kuadrat - 6x - 24 = 0

logv3(x+2)=1

rewrite in exponential form:

logb(x) = y is equal to b^y =x

b = 3, y = 1

now solve for x:

3^1 = x+2)

x = 3-2

x = 1

see the picture for the graph.

the 1st digit is in the 100s n its 1

step-by-step explanation:

3,589÷18 = 199.389

so the first digit of the quotient is in the 100s n its 1