What Is The Answer Of R\Xb2-100=0

What is the answer of r²-100=0

Answer: r=10, r=-10

Step-by-step explanation:

r²-100=0

Transpose 100 to the right side

r²=100

Extract using square root

√r²=√100

Simplify

r=10

r=-10

Final answer: r=10, r=-10


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