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3 years ago

What is the value of x in the equation 25x2=16

Mathematics

2 answers:

inn [45]3 years ago

8 0

Answer:

25x2 = 16

x^2 = 16/25

x^2 = 4^2/5^2

x = 4/5

Reil [10]3 years ago

7 0

Answer:

x=0.8,−0.8

Step-by-step explanation:

Step 1: Divide both sides by 25.

25x225=1625

x2=1625

Step 2: Take square root.

x=±1625

x=0.8,−0.8

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