What is the answer to sqrt(c)*sqrt(c)=11,c ?

The answer to sqrt(c)*sqrt(c)=11,c is c=11

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sqrt(c)*sqrt(c)=11,c

c \cdot c = 11, c

c = 11

Solution steps

c c = 11

Move

11

to the left side

(c)^{2} - 11 = 0

Factor

(c)^{2} - 11 : (c + 11) (c - 11)

(c + 11) (c - 11) = 0

Using the Zero Factor Principle:

ab = 0

then

a = 0

b = 0

c + 11 = 0 or c - 11 = 0

Solve

c + 11 = 0 :

No Solution for

c \in R

Solve

c - 11 = 0 : c = 11

c = 11

Verify Solutions:

c = 11

True

The solution is

c = 11

x + 2 x - 15 = 0

- x^{2} + x + 7 = x + 1

1 = - 2 x + 6 + 3

x^{0.5} = 10

What is the answer to sqrt(c)*sqrt(c)=11,c ?
The answer to sqrt(c)*sqrt(c)=11,c is c=11
Solve for c: sqrt(c)*sqrt(c)=11,c
The solution is c=11