the number of integral values of x valid in the following statements ⇔0≤x²≥100 is???? inappropriate answers or answers without explanation will be reported. the correct answer with correct explanation will be marked as brainliest.
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the number of integral values of x valid in the following statements ⇔0≤x²≥100 is???? inappropriate answers or answers without explanation will be reported. the correct answer with correct explanation will be marked as brainliest.
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Answer:
21
Step-by-step explanation:
for x ^2 to be in
0≤x ^2 ≤100
Taking roots on both sides we get
x∈R and x∈[−10,10]
So x is in the range
−10≤x≤10
So, we have 21 solutions for x in this range including 0.
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