subject
Mathematics, 28.04.2021 20:10 sarahgarza5440

PLEASE HELP!!! 25 POINTS Choose two values, a and b, each between 8 and 15. Show how to use the identity a3 + b3 = (a + b)(a2 βˆ’ ab + b2) to calculate the sum of the cubes of your numbers without using a calculator.
IMPORTANT: i chose a to be 10 and b to be 12.

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 16:30
Ineed if you could explain and give me the answer you! this needs done
Answers: 1
question
Mathematics, 21.06.2019 17:00
Mary beth used the mapping rule to find the coordinates of a point that had been rotated 90Β° counterclockwise around the origin. examine the steps to determine whether she made an error. m (3, –6) is rotated 90Β° counterclockwise. (x, y) β†’ (–y, x) 1. switch the x- and y-coordinates: (6, –3) 2. multiply the new x-coordinate by –1: (6(–1), –3) 3. simplify: (–6, –3) .
Answers: 1
question
Mathematics, 21.06.2019 21:30
Atrain leaves little? rock, arkansas, and travels north at 90 kilometers per hour. another train leaves at the same time and travels south at 80 kilometers per hour. how long will it take before they are 680 kilometers? apart?
Answers: 1
question
Mathematics, 22.06.2019 00:20
Jeremy wants to determine the number of solutions for the equation below without actually solving the equation. which method should jeremy use?
Answers: 2
You know the right answer?
PLEASE HELP!!! 25 POINTS Choose two values, a and b, each between 8 and 15. Show how to use the id...
Questions
question
Mathematics, 26.06.2019 13:00
question
Mathematics, 26.06.2019 13:00
Questions on the website: 13722359