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What is the value of a ? if 4a²-2=a²+25

User Abhishesh
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1 Answer

1 vote

Answer:

Let's simplify and solve for a.

Starting with the given equation:

4a²-2=a²+25

Subtracting a² from both sides:

3a²-2=25

Adding 2 to both sides:

3a²=27

Dividing both sides by 3:

a²=9

Taking the square root of both sides:

a=±3

So the value of a could be either 3 or -3.

Explanation:

User Voglerr
by
7.4k points
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