Sunday
May 19, 2013

Posts by tuhituhi


Total # Posts: 100

maths
if a/b+b/a = 1,then a^3+b^3 =????????????????????

maths
if a/b+b/a= -1,then a^3-b^3 = ????????

maths
what is pure surd of 3/4root32?

maths
express -108a^4b^3 whole cube root in the simplest form?

maths
express a^8b^6c^7 whole root 4 in the simplest form??

maths
If a= 3 +2 root 2 , then find the value of a^2 - 1/a^2 ????

maths
if a=3+2root2 then find the value of a square- 1by a square?

maths
if 3^x = 5^y = 75^z show that z= xy/2x +y

maths
if x=2^1/3 + 2^2/3 show that x^3-6x =6

maths
prove that: 1/1+x^b-a + x^c-a + 1/1+x^a-b +x^a-c = 1

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