Find all rational solutions of x4−6x3+22x2−30x+13=0
Solve the logarithmic equation 23x-2 =32x-1
a) The number of grams of a certain radioactive substance present after t hours is given by the equation Q = Q0e−0.45t, where Q0 represent the ini- tial number of grams. How long will it take 2500 grams to be reduced to 1250.
1. log5 5= ________
2. log7 1= ________
3. log5 5= ________
Determine the new value of an Hp computer that has discounted 25% of its
original price of Php 20,000 using the decay factor system. The discount
percentage fall under the decay factor: DECAY FACTOR =100%-25%=75%
A new car costs ₱450.000.00. This value subsides by 10% each year.
What can you say about the upper bound of E(x) for numbers of the form 3^(2n) + 1?
Nancy sells household appliances. She receives a monthly commission of 4% for her first P50,000 of sales and 6% for all sales in excess of P50, 000. Find the amount due her if her sales amounted to P85, 750
If log4 5=a and log5 6=b, then log3 2 is equal to
Solve the following problem using DPP
Maximize Z = 50x1+100x2
Subject to constraints: 10x1+5x2 ≤ 2500,
4x1+10x2 ≤2000,
x1, x2≥ 0