11. √2 √72

Q: 13. Prove 7 + √2 irrational

A: We need to prove that 7+2 is irrational number.  On the contrary, assume that 7+2 is a rational…

Q: Find the GCF of -3x3 + 15x² – 6x

A: To find the GCF of -3x3+15x2-6x

Q: 18. √√48x² - 4x²√3 Radical Expressions

A:

Q: A) (1 + √₂)² B) (1 -√2)² c)(1+√2)(1+√-2) D)(1+√2)(1-√√2) E)√2² + (√2)² Which of the above…

A: A) 1+22B) 1-22C) 1+21+2D) 1+21-2E) 22+22

Q: 3 S ₁² √ (²√₁² - ²√+²) ³ dt

A: Given

Q: 11.) What is an equivalent form of 4 5+i -?

A:

Q: . Evaluate 3 √√9-x² √9-x²-y² IL! z√x² + y² + z²dzdydx -3-√√9-x² 0

A:

Q: 2 4. Express 989 = 23 43 in the form x² + xy + 5y².

A: The given number is 989. The objective is to express the given number in the form of x2+xy+5y2.

Q: Show that √17 is Irrational number

A:

Q: 7) The perimeter of a square is 16x²-12y Find an expression for the length of each side. ( [atnioq…

A:

Q: 24. Which quadratic equation has -2 and 1 as its roots? O O O O CLEAR ALL x²+x+2=0 x²-x-2=0 x²+x-2=0…

A:

Q: a) 1 (x-1)(x+2)(x+4)

A:

Q: Show that V3 +2/6 is an irrational number.

A: A rational number can be represented as pq, where p, q are integers and q≠0. If a number can not be…

Q: If n = 12 m (me N), prove that "C₂ (2+√3)² "Co- - + "C4 (2+√√3)4 n "C6 (2+√3)6 ·+···=(-

A:

Q: 6572sinx 10

A:

Q: Which integers are quadratic residues of 11?

A: