rationalise the denominator 3/√7-2
Answers
Answered by
1
Answer:
Enter a problem...
Algebra Examples
Popular Problems
Algebra
Rationalize the Denominator 3/(7+ square root of 2)
37+√237+2
Multiply 37+√237+2 by 7−√27−√27-27-2.
37+√2⋅7−√27−√237+2⋅7-27-2
Multiply 37+√237+2 and 7−√27−√27-27-2.
3(7−√2)(7+√2)(7−√2)3(7-2)(7+2)(7-2)
Expand the denominator using the FOIL method.
3(7−√2)49−7√2+√2⋅7−√223(7-2)49-72+2⋅7-22
Simplify.
3(7−√2)473(7-2)47
The result can be shown in multiple forms.
Exact Form:
3(7−√2)473(7-2)47
Decimal Form:
0.35653955…0.35653955…
Step-by-step explanation:
HOPR IT IS HELPFUL PLEASE MARK AS BRAINLIST
Similar questions