Answer:
x=0.111111111 (I don't know how many decimal points you need to round to)
Step-by-step explanation:
We are given the equation
Now we can begin to solve for x
Step-by-step explanation:
we first square both sides to eliminate the square root brackets..
(√(m(y+n)/y)²= p²
m(y+n)/y = p²
(my +mn)/y =p²
so we multiply both sides by y to eliminate the denominator,
(my+mn)/y*y =p²*y
my+mn = p²y
collecting like terms,we have:
mn= p²y-my
so we seperate the y on the right hand side from the rest to have
mn = y(p²-m)
so divided both sides by the value in the bracket on the right hand side we have..
mn/(p²-m)=y(p²-m)/(p²-m)
so we have,
y= mn/(p²-m)
The answer to h) is 12k squared (to the second power) and the answer to i) is 24p cubed (to the third power)
Answer:
28 degrees
Step-by-step explanation:
Because a triangle equals 180, you can subtract 90 and 34 from triangle ABE to leave you with 56 degrees for angle B.
Since CBA is a straigth line with 180 degrees, you can subtract 56 to end up with 124 degrees for angle CBE.
Since line BD bisects angle EBC (splits in half), you can divide the 124 degrees into 62 degrees.
Now that we know angle CBE equals 62 degrees, we can add the 90 degrees and subtract them from the 180 degrees of the triangle.
62+90=152
180-152=28
let,
y = f(x)
y = x^3 - 3
<u>Interchanging</u> <u>x</u><u> </u> <u>and</u><u> </u> <u>y</u><u> </u>,
x = y^3 - 3
x + 3 = y^3
(x + 3)^1/3 = y
◆ f^-1 (x) = (x + 3)^1/3
It is Right Answer...
Thank you♥♥