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21-22. Find the solutions of the equation
4m2 = 100 using extracting square roots.​

Sagot :

NAROYN007GO

Answer:

5

Step-by-step explanation:

[tex]4m^{2}[/tex] = 100

dividing all terms by 4

([tex]4m^{2}[/tex] = 100)/4

[tex]m^{2}[/tex] = 25

square roots all terms

[tex]\sqrt{m^{2} } = \sqrt{25 }[/tex]

m = 5

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