# Multiply (1- square root of 2-1)(2+ square root of 2*4) (1-2-1)(2+2⋅4)
Simplify by subtracting numbers.
Subtract 1 from 1.
(0-2)(2+2⋅4)
Subtract 2 from 0.
-2(2+2⋅4)
-2(2+2⋅4)
Move 4 to the left of 2.
-2(2+42)
Simplify by multiplying through.
Apply the distributive property.
-2⋅2-2(42)
Multiply 2 by -1.
-22-2(42)
-22-2(42)
Multiply -2(42).
Multiply 4 by -1.
-22-422
Raise 2 to the power of 1.
-22-4(212)
Raise 2 to the power of 1.
-22-4(2121)
Use the power rule aman=am+n to combine exponents.
-22-421+1
Add 1 and 1.
-22-422
-22-422
Simplify each term.
Rewrite 22 as 2.
Use axn=axn to rewrite 2 as 212.
-22-4(212)2
Apply the power rule and multiply exponents, (am)n=amn.
-22-4⋅212⋅2
Combine 12 and 2.
-22-4⋅222
Cancel the common factor of 2.
Cancel the common factor.
-22-4⋅222
Divide 1 by 1.
-22-4⋅21
-22-4⋅21
Evaluate the exponent.
-22-4⋅2
-22-4⋅2
Multiply -4 by 2.
-22-8
-22-8
The result can be shown in multiple forms.
Exact Form:
-22-8
Decimal Form:
-10.82842712…
Multiply (1- square root of 2-1)(2+ square root of 2*4)

## Our Professionals ### Robert Kristofer ### Anna Frok ### Magnus Flores ### Lydia Fran

#### We are MathExperts

Solve all your Math Problems: https://elanyachtselection.com/

Scroll to top