1) Change the base of the function y= 4 × 8^x to base 2. options:
a) y= 32 × 2^x
b) y= 16 × 2^3x
c) y= 8 × 2^x
d) y= 8 × 2^3x
2) Find the value of x when y= 724.08. Options:
a) 3
b) 4
c) 1.5
d) 2.5
Please answer these questions ASAP. I have a maths exam tomorrow and I need help with solving such questions. Thank you very much!!!