Answer:
(-9√-63)(-√-49)= (9/3)
Step-by-step explanation:
Answer:
x=4 (solution) x=-14 (extraneous solution )
Step-by-step explanation:
|x+5|=9 -------original equation
Equation can be equal to +9 and -9
x+5 =9 x+5 =-9
x= 9-5 x=-9-5
x=4 (solution) x=-14 (extraneous solution )
for checking
x+5 = 9 x + 5=9
4+5= 9 -14+5=9
9=9 -9=-9
Answer:
sorry I dont know
Step-by-step explanation:
Your answer should be 224.
Hope you get this right.
Answer:
B
Step-by-step explanation:
2x = log3 (y - 1)
y - 1 = 3^2x
y = 3^2x + 1