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Answered

4m²-225=0


pa answer with solution:) ​

Sagot :

120204christinego

Answer:

m=7.5,−7.5

Step-by-step explanation:

Let's solve your equation step-by-step.

4m2−225=0

Step 1: Add 225 to both sides.

4m2−225+225=0+225

4m2=225

Step 2: Divide both sides by 4.

4m2

4

=

225

4

m2=

225

4

Step 3: Take square root.

m=±√

225

4

m=7.5,−7.5

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