Web19 aug. 2024 · If x = 9 - 4√5, then find (x + 1/x ) See answer ... and those of point R are (c,d), what is the value of b-d? Melissa and Bradley are cooking small cakes for the … Web4 mrt. 2024 · Following “Tips for Evaluating Algebraic Expressions,” first replace all occurrences of variables in the expression ( a − b) 2 with open parentheses. (a − b)2 = (() − ())2 Secondly, replace each variable with its given value, and thirdly, follow the “Rules Guiding Order of Operations” to evaluate the resulting expression.

If a =9-4 root 5 , then find the value of root a - 1/root a

WebThis calculator does basic arithmetic on complex numbers and evaluates expressions in the set of complex numbers. As an imaginary unit, use i or j (in electrical engineering), which … WebSimplify square root of 9/4. Step 1. Rewrite as . Step 2. Simplify the numerator. Tap for more steps... Step 2.1. Rewrite as . Step 2.2. Pull terms out from under the radical, assuming positive real numbers. Step 3. Simplify the denominator. Tap for more steps... Step 3.1. Rewrite as . Step 3.2. bluetooth atheros driver windows 10 acer

[Solved] If x = 9 – 4√5, then value of √x + 1/&radi

Web30 mrt. 2024 · Dividing whole equation by 36 5𝑦2/36 − 9𝑥2/36 = 36/36 𝑦2/ ( (36/5) ) − 𝑥2/4 = 1 The above equation is of the form 𝑦2/𝑎2 − 𝑥2/𝑏2 = 1 ∴ Axis of hyperbola is y-axis Comparing (1) & (2) a2 = 36/5 a = 𝟔/√𝟓 & b2 = 4 b = 2 Also, c2 = a2 + b2 c2 = 36/5 + 4 c2 = (36 + 20)/5 c2 = 56/5 c2 = √ (56/5) c = (𝟐√𝟏𝟒)/√𝟓 Co−ordinate of foci = (0, ± c) = ("0, ± " … Web16 apr. 2024 · If a = 9-4√5 find the value of a - 1/a Get the answers you need, now! shiyonapizzagir shiyonapizzagir 04/16/2024 Mathematics High School answered • expert … WebSolution Given x = 9 + 4√5, find √x - 1 / √x √x = √ (9 + 4√5) √x = √ (√5 + √4 + 2√ (5x4)) √x = √ (√5 + √4)2 √x = √5 + 2 1 / √x = 1 / (√5 + 2) rationalize we get 1 / √x = (√5 - 2) ∴ √x - 1 / … clear wall mounted lock