Question 1 Report
Given that (p + 1/2√3)(1 - √3)\(^2\) = 3- √3,
find x the value of p.
To solve for p in the given equation, we can start by simplifying the left-hand side of the equation using the identity (a + b)(a - b) = a2 - b2: (p + 1/2√3)(1 - √3)2 = (p + 1/2√3)(1 - 2√3 + 3) = (p + 1/2√3)(4 - 2√3) = 4p - 2p√3 + √3/2 - 1/2 = (4p - 1/2) - (2p√3 - √3/2) Now we can set this expression equal to the right-hand side of the equation and solve for p: 4p - 1/2 - (2p√3 - √3/2) = 3 - √3 4p - 2p√3 = 7/2 - √3/2 2p(2 - √3) = 7/2 - √3/2 p = (7/4 - √3/4)/(2 - √3) To simplify this expression, we can multiply the numerator and denominator by the conjugate of the denominator, which is 2 + √3: p = [(7/4 - √3/4)(2 + √3)]/[(2 - √3)(2 + √3)] p = (7/2 + √3/2 - 2√3/4 - √3/4)/(4 - 3) p = (7/2 - 3√3/4)/1 p = 14/4 - 3√3/4 p = (7 - √3)/2 Therefore, the value of p that satisfies the given equation is (7 - √3)/2.
Answer Details
Solve (\(\frac{1}{9}\))\(^{x + 2}\) = 243\(^{x - 2}\)
Simplify \(\frac{1}{3}\) log8 + \(\frac{1}{3}\) log 64 - 2 log6
In how many ways can 8 persons be seated on a bench if only three seats are available?
Using binomial expansion of ( 1 + x)\(^6\) = 1 + 6x + 15x\(^2\) + 20x\(^3\) + 6x\(^5\) + x)\(^6\), find, correct to three decimal places, the value of (1.998...
Simplify ( \(\frac{1}{2 - √3}\) + \(\frac{2}{2 + √3}\) )\(^{-1}\)
g(x) = 2x + 3 and f(x) = 3x\(^2\) - 2x + 4
Given that M = \(\begin{pmatrix} 3 & 2 \\ -1 & 4 \end{pmatrix}\) and N = \(\begin{pmatrix} 5 & 6 \\ -2 & -3 \end{pmatrix}\), calculate (3M - 2N)
For what range of values of x is x\(^2\) - 2x - 3 ≤ 0
Everything you need to excel in JAMB, WAEC & NECO