If 2x − 2 = 4 and 0.05y = 0.15,find the value of ? y²- x²
Answers
Answered by
5
Step-by-step explanation:
2x-2=4
2x=4+2=6
x=6/2=3
0.05y=0.15
y=15/5=3
y²-x²=3²-3²=0
Answered by
4
2x - 2 =4
2x = 2 + 4
2x = 6
x= 3
0.05y = 0.15
y = 0.15 / 0.05
y = 15 / 5
y = 3
y^2 - x^2 = (3)^2 - (3)^2
9 - 9 =0
So , y^2 - x^2 = 0
2x = 2 + 4
2x = 6
x= 3
0.05y = 0.15
y = 0.15 / 0.05
y = 15 / 5
y = 3
y^2 - x^2 = (3)^2 - (3)^2
9 - 9 =0
So , y^2 - x^2 = 0
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