exam Maths Puzzle Numerical Ability

May I have some help with the following equation?

Find all real solutions of the equation.

x^8 + 15x^4=16

Read Solution (Total 0)

exam Other Question

Find the possible values of a if the points with the given coordinates are the indicated distance apart.

29. (5,a), (6,1); d=(the square root of 10)
Solve:
(4(^x^2-x))*(123^x)=8^3/(1/8) Note the 1/8 is the denominator of 8^3 only:) Can someone please help me???