For example, {power 2 8} returns 256 after 8 recursive calls. the complexity of this function is o(m), since there are m recursive calls, each responsible for one multiplication operation. write a more efficient version of power, by reusing the intermediate results. for example, the previous computation may be done using only 3 multiplications, namely 22 =2*2, 24 =(22 )*(22 ), 28 =(24 )*(24 ). what will be the complexity of this efficient algorithm?

Problem 1 - hashing we would like to use initials to locate an individual. for instance, mel should locate the person mark e. lehr. note: this is all upper case. generate a hash function for the above using the numbers on your telephone. you know, each letter has a number associated with it, so examine your telephone keypad. generate 512 random 3 letter initials and take statistics on a linked list array size 512 to hold this information report how many have no elements, 1 element, 2 elements, does this agree with the hashing statistics distribution?

The guy wire bd exerts on the telephone pole ac a force p directed along bd. knowing the p must have a 720-n component perpendicular to the pole ac, determine the magnitude of force p and its component along line ac.

List at least one thing to check for when you're checking the clarity and professionalism of a document.