if a power b=b power a then prove a=b
if a power b=b power a then prove a=b
The condition that the roots of equation x3+3px2+3qx+r=0 satisfied, is
please write out steps to get the anwser
Using D'alembert's method find the explicit value of u(10,3) where u: R2 -> R is the solution of the wave equation ∂t2u(x,t) = ∂x2u(x,t) with the...
Expand (√5 + 2√3)(√5 -2√3). Express your answer as simply as possible. Please explain how to answer this question. Thanks :)
Rationalise the denominator of 21/√7 and simplify the answer. Please explain a) what this question means and b) how to answer it. Thanks :)
Solve 3/x + 3/2x = 2 Please explain how to answer this question. Thank you :)
3 x square root of 27 = 3^n Find the value of n. Please explain how to answer this question. Thank you :) P.S. How do you insert a square root symbol (so as...
Want to solve the equation Δu = 0 in the annulus 1 < r < 4, with the boundary conditions u(cosθ, sinθ) = cos2θ and u = 0 on the circle where r = 4 Thank you to who can help...
Find the quotient to two decimal places: 6742 divided by 22
So say a tensor and vector have components Tαβγ, and vα, respectively in a coordinate system xμ. There is also another coordinate system x'μ I want to show that Tαβγvβ = Tαβγvβ Please...
If a sheet of steel 4' by 8' weighs 96 lbs. What is the weight per square foot?
A shopkeeper listed his price of goods 30% above CP. He sells half the stock at this price, one fourth of stock at discount of 15% and the remaining at 30% discount. His overall profit was?
A takes 3 times long as B+C together and B takes 4 times as long as A+C together. All 3 working together takes 24 days to complete, then time taken by A alone to complete??? ...
When waiting to land, an airplane is traveling above the airport in a holding pattern that can be modeled by the equation 49x^2 + 64y^2 = 3136, with the air traffic control tower at the origin...
A man gave 50% of his savings of 84,100 to his wife and divided the remaining the sum among his 2 sons A and B of 15 yrs and 13yrs resp.He divided in such a way that each of his son, when they attain...
x^2+y^2+1=2x, find value of x^3+y^5?
The multiplication of 3 digit number XY5 with digit Z yields X215. what is X+Y+Z???
A cuboid has a square base of side x cm. The height of the cuboid is (x + 4) cm. The volume of the cuboid is 150cm^3. Show that x^3 + 4x^2 = 150
If asin2θ+bcos2θ=m and b sin2Ø+acos2Ø=n, atanθ=btanØ then which of the value following is true: (1) 1/n - (1/m)=1/a- (1/b) (2)1/n + (1/m)=1/a+ (1/b) (3) m^2+n...