exam Maths Puzzle Numerical Ability

Solve for x:
a)(4^x)(2(^x+3))=16(^2x-5)
b) 2x-1(^1/2)+sqrt3
c) 8(^2x)+(8^x)-12=0
d) x+3(^2/3)=4
Can someone PLEASE help me with these ????

Read Solution (Total 0)

exam Other Question
Need help in solving matrix

[ 2 2 0] [ -10 ]
-4-3 2 2
a= 0-3-5, B= -9 , AX=b how can i factor x^2+4x+4-y^2