Determine the value of variables a, b, and c that make each equation true.

What is the value of a in this equation?

(x936 = 1

30

a=

What is the value of b in this equation?

(x-7) -4 = x

b =

What is the value of c in this equation?

(x2) c = 222

C =

Corrected Question

Determine the values of a, b and c that make each equation true.

Step-by-step explanation:

To solve for a,b and c, we apply the following laws of indices

Therefore :

Part 1

Part 2

To solve for b

Part 3

To solve for c

given that triangle abc is transformed two times to get triangle

a"b"c"

first abc is transformed in to a'b'c' as follows:

the coordinates of a are (1,-1) and transformed into a'(-1,1)

similarly b (4,-2) became b'(-4,2) and

c(7,-2) became c'(-7,2)

i.e. (x,y) becomes (-x,-y)

this is nothing but reflection about a point here origin.

thus first transformation is reflection on the origin.

next is exactly shifting 3 units down

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