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Is x to the power of 2 written the same way as x squared?
Yes. Of course. x to the power of two is x2 and x squared is x2
Is 2 sin squared x the same as 2 sin x?
No.
Is 2 cosine x the same as cosine squared x?
No
What is sec squared x times csc x divided by sec squared x plus csc squared x?
Ah, secant, annoying as always. Why don't we use its definition as 1/cos x and csc as 1/sin x? We will do that Also, please write down the equation, there is at least TWO different equations you are talking about. x^n means x to the power of n 1/(sin x) ^2 is csc squared x, it's actually csc x all squared 1/(cos x) ^2 in the same manner.
What does big number little 2 mean?
x2 means "x squared" aka "x to the power of 2"
Is x to the power of 2 written the same way as x squared?
Yes. Of course. x to the power of two is x2 and x squared is x2
A number raised to the secound power?
X^2 a squared number same as X * X 2^2 = 4 2 * 2 = 4
How else can you say x to the power of 2?
X to the second power or x squared.
Is y equals x squared 2 plus 5 linear?
No, to be linear, both the power of x and y need to be 1. Since x is squared, the power of x is 2.
Is 2 sin squared x the same as 2 sin x?
No.
X to the power of 2?
When a number is raised to the power of 2, it means that the number is multiplied by itself. In mathematical terms, X to the power of 2 is written as X^2, or X * X. This is equivalent to X squared, and represents the area of a square with sides of length X.
What is x to the second power?
1 (: cause x=1x to the 2nd power is the same as x2 (x squared) or x*x
What is sine squared?
Answer 1 Put simply, sine squared is sinX x sinX. However, sine is a function, so the real question must be 'what is sinx squared' or 'what is sin squared x': 'Sin(x) squared' would be sin(x^2), i.e. the 'x' is squared before performing the function sin. 'Sin squared x' would be sin^2(x) i.e. sin squared times sin squared: sin(x) x sin(x). This can also be written as (sinx)^2 but means exactly the same. Answer 2 Sine squared is sin^2(x). If the power was placed like this sin(x)^2, then the X is what is being squared. If it's sin^2(x) it's telling you they want sin(x) times sin(x).
3x to the power of 2 verbal?
3x2 can be called "three times x squared", "three x squared", or "three times x to the power of two".
Is 2 cosine x the same as cosine squared x?
No
Is 2x the same as x squared?
No. x squared is x times x, whereas 2x is x + x.
X squared Times Square root of x?
: x squared times square root of x : : = x^2 * x^(1/2) : = x^[2+(1/2)] : = x^[(4/2)+(1/2)] : = x^(5/2) : which is the same thing as : square root of (x raised to the 5th power)
