Solving Equations
x^2 + 3 = 7
What is:
x=2 and x =-2
Solving Equations log3 x =2
What is:
x=9
2 = √ (4b)
What is: 1
2/x=6/-9
x=-3
x2-6x+12=0
What is 3+i√ 3 and 3-i√ 3
Solving Equations
x^2-8x = -16
What is:
x=4
Solving Equations
6^(-2x) = 6^(2-3x)
What is:2
-8 +√ (5a-5)=-3
What is 6
1/x = 6/5x +1
abs (x+8)<12
What is (-20,4)?
Solving Equations
3x^2+11x=-6
What is:
x=-2/3 and x=-3
log (5x) = log (2x +9)
What is: x = 3
√ (3x) = √ (4x-1)
What is 1
Solve: (1)/(n-8) -1 = 7/(n-8)
What is n= 2
abs (x-3) + 8 = 3
What is no solution?
25- 4b + 2(b+3) =34
b=
-3/2
Solving Equations
2^(2b)2^(-3b)=2(2b)
What is:
b=0
b = √ (-4 +4b)
What is 2
6/(b+9) = 4/(b+5)
b=3
2x2-5=-35
What is i√ 15 and -i√ 15
Solving Equations
5b^2+28=27b
What is:
b=7/5 and b=4
Solving Equations:
-10 + ln(x-1)= -10
What is:
n=-2
x = √ (-1-2x)
What is no solution
(x+5)/(x^2+x)=1/(x^2+x) - (x-6)/(x+1)
x=4 and x =1
5x2-3=-8
What is i and -i