subject
Mathematics, 20.12.2019 12:31 drxppymami

Ican't solve this question
 if \:  a = \sqrt{3} + \sqrt{2.} b = \sqrt{3} - \sqrt{2 \:  } find \:  the \:  value \:  of \:  a {}^{2} - ab + b {}^{2}


Ican't solve this question[tex] if \: a = \sqrt{3} + \sqrt{2.} b = \sqrt{3} - \sqrt{2 \: } f

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 17:30
Student price tickets to a movie are $1 and non student tickets are $2. 350 tickets are sold and the total amount made is $450. how many non student tickets were sold ? a) 100 b) 150 c) 200 d)250
Answers: 2
question
Mathematics, 21.06.2019 19:00
Quick! a survey of 57 customers was taken at a bookstore regarding the types of books purchased. the survey found that 33 customers purchased mysteries, 25 purchased science fiction, 18 purchased romance novels, 12 purchased mysteries and science fiction, 9 purchased mysteries and romance novels, 6 purchased science fiction and romance novels, and 2 purchased all three types of books. a) how many of the customers surveyed purchased only mysteries? b) how many purchased mysteries and science fiction, but not romance novels? c) how many purchased mysteries or science fiction? d) how many purchased mysteries or science fiction, but not romance novels? e) how many purchased exactly two types of books?
Answers: 3
question
Mathematics, 21.06.2019 20:30
Acircle has a circumference of 7.850 units. what is its radius?
Answers: 2
question
Mathematics, 21.06.2019 22:30
Gabrielle's age is two times mikhail's age. the sum of their ages is 84. what is mikhail's age?
Answers: 2
You know the right answer?
Ican't solve this question
[tex] if \: a = \sqrt{3} + \sqrt{2.} b = \sqrt{3} - \sqrt{2 \: } f...
Questions
question
Mathematics, 06.11.2020 20:50
question
Mathematics, 06.11.2020 20:50
Questions on the website: 13722362