WebAlgebra Solve for x x^2+1=0 Step 1 Subtract from both sides of the equation. Step 2 Take the specified rootof both sides of the equationto eliminatethe exponenton the left side. Step 3 Rewrite as . Step 4 The complete solutionis the result of both the positive and negative portions of the solution. Tap for more steps... Step 4.1 Web25 mrt. 2024 · Solution For (1) Simplify (ii) find H.C.f: 2x+18, x2 and x2+6x−27 (Pii) Simplify x+12 −x+11 −x2−13 (iv) If x−xe1 =4 then find the value of x3−x31 (v) Simplify: …
If x^2+1/x^2 =27 i.x+1/x ii.x-1/x - YouTube
Webx 2 + 1/x 2 = 34 Formula Used: (a + b) 2 = a 2 + b 2 + 2ab (a - b)2 = a2 + b2 - 2ab Calculation: We have x 2 + 1/x 2 = 34 --- (1) We know that, (a + b) 2 = a 2 + b 2 + 2ab ⇒ (x + 1/x) 2 = x 2 + 1/x 2 + 2 ⇒ (x + 1/x)2 = 34 + 2 = 36 [from equation (1)] ⇒ x + 1/x = 6 ---- (2) Again, using the formula, (a - b) 2 = a 2 + b 2 - 2ab Web21 uur geleden · Use the addition or subtraction properties of equality to 2-3 Solving Equations with Variables on Both Sides. For the second equation, I’ll ask them to figure out how we can find the value of x and guide them to the answer, substitute -4 + x for y. 4 Multi-Step Equations With Distributive Property Practice: Systems of equations with … customer success specialist deutsch
[Solved] If x + 1/x = 5, then find the value of x2 + 1/x2 - Testbook
Web13 apr. 2024 · If P (A)=P (B) =x and P (A∩B) =P (A′∩B′)=31, then x is equal to 21 31 41 61 Topic: Probability View 4 solutions Question 4 Hard Views: 5,722 Find the domains of the functions: (i) f (x)= sin−1(log4x) (ii) f (x)=log2log3logπ4(tan−1 x1) Topic: Trigonometric Functions Book: IIT-JEE Super Course in Mathematics -Algebra I (Pearson) View solution Web19 aug. 2013 · Assuming the question as (x + 1/x) = 3 Squaring on both the sides we get (x + 1/x) 2 = 3 2 x 2 + (1/x 2) + 2 = 9 ⇒ x 2 + (1/x 2 ) = 7 Now cubing on both the sides we get, [x 2 + (1/x 2 )] 3 = 7 3 LHs is in the form of (a + b)3 = a3 + b3 + 3ab (a + b) Hence [x 2] 3 + [ (1/x 2 )] 3 + 3 (x 2 ) × (1/x 2 ) [x 2 + (1/x 2 )] = 343 Web26 apr. 2024 · If x^2+1/x^2 =27 i.x+1/x ii.x-1/x 7,688 views Apr 26, 2024 If x^2+1/x^2 =27 i.x+1/x ii.x-1/x ...more ...more 156 Dislike Share Math Army 101K subscribers Comments … mariano raffa