a^(7)-ab^(6)

If a+ b = 7 and ab= 6, find a^(2) - b^(2)

Write the numerical coefficient of each term of the following algebraic expressions: x^(2)-7x^(2)y+5xy^(2)-2-2a^(3)+7ab^(2)-6ab+8

If x=2a^(2)+3b^(2)-5ab, y=b^(2)-3a^(2)+7ab and z=6a^(2)-b^(2)+ab , find: x+y-z

If x=2a^(2)+3b^(2)-5ab, y=b^(2)-3a^(2)+7ab and z=6a^(2)-b^(2)+ab , find: x-y+z

Factorise the following : 3a^(2)+7ab -6b^(2)

Find the domain of function f(x)=(1)/(abs(x-1)+abs(7-x)-6) where [*] denotes the greatest integral function .

Find the domain of function f(x)= (1)/([abs(x-1)]+[abs(7-x)]-6) where [*] denotes the greatest integral function .

Find the domain of function f(x)= (1)/([abs(x-1)]+[abs(7-x)]-6) where [*] denotes the greatest integral function .

Find the domain of function f(x)= (1)/([abs(x-1)]+[abs(7-x)]-6) where [*] denotes the greatest integral function .