Solve your math problems using our free math solver with stepbystep solutions Our math solver supports basic math, prealgebra, algebra, trigonometry, calculus and moreExample 2 if x = 10 and y is 4 (10 4) 2 = 10 2 2·10·4 4 2 = 100 80 16 = 36 The opposite is also true 25 a 4a 2 = 5 2 2·2·5 (2a) 2 = (5 2a) 2 Consequences of the above formulasJul 08, 17 · Q29 If x y = 4, then find the value of x 3 y 3 12xy – 64 Q30 Without actually calculating the cubes, find the values of (i) (27) 3 (–17) 3 (–10)3 (ii) (–28) 3 (15) 3 (13) 3 Q31 Using suitable identify, find the value of 86 × 86
Expand Each Of The Following Using Suitable Identities 2x 3y 2z 2
Expand using suitable identity x + 2 y + 4 z square