The value of `(-3)^-4`is?

If the binary operation * on Z is defined by a*b=a^2-b^2+a b+4 , then value of (2*3)*4 is

Find the value of (+3)-(+4)

Find the value of (-3)(-4)(12)(-1)= .....

If the tangent at any point on the curve x^4 + y^4 = c^4 cuts off intercepts a and b on the coordinate axes, the value of a^(-4/3)+b^(-4/3) is

The value of "{"8^(-4/3)-:2^(-2)")"^(1/2) is (a) 1/2 (b) 2 (c) 1/4 (d) 4

If (t)/(s)=(3)/(4) , what is the value of (3s)/(4t) ?

The value of (2^4+3^-5)^0 is:

The value of (3^0+5^0)/4^0

If 1/(2)a+(2)/(3)b=5 , what is the value of 3a+4b?

If a binary operation * is defined on the set Z of integers as a * b=3a-b , then the value of (2 * 3) * 4 is