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What is the square root x plus 2 equals square root of x plus 2?
You need to rephrase your question. Do you mean "what is the value of x if...", or do you mean "what is this expression"? If you mean to find the value of x, the answer depends on your phrasing of the question. It reads like this: √x + 2 = √x + 2 which is meaningless. It's the same as saying "x = x". You could however also mean: √(x + 2) = √x + 2 Which is a somewhat more interesting problem. You can solve for x by squaring both sides and reducing to simplest terms: √(x + 2) = √x + 2 x + 2 = x + 4√x + 4 4√x + 2 = 0 √x = -1 / 2 x = ± i / 4
What is 2 multiplied by itself sixty-four times?
If you mean 2 x 2 (4) x 2 (8) x 2 (16), then it is 18446744073709551616.If you mean 2 x 64 it is 128.
Both 4 and 2 are exponents What is the answer to b 4 2?
If you mean what is b4 x b2, the answer is b6...
X squared over x plus 2 which equals 4 over x plus 2?
x^2/x +2=4/x +2 (x^2/x)-(4/x)=0 (x^2-4)/x=0 x^2-4=0 (x+2)(x-2)=0 x=±2
A number divided by 4 and then decreased by 4 is -2 What is the number?
x/4 - 4 = -2 Therefore, x/4 = -2 + 4 = 2 Therefore, x = 2 x 4 x = 8
