Given that
ormula1" title="\frac{8-3\sqrt{2} }{2} = a+b\sqrt{2}" alt="\frac{8-3\sqrt{2} }{2} = a+b\sqrt{2}" align="absmiddle" class="latex-formula">
Find a and b
1 answer:
Answer:
a = 4, b = - 
Step-by-step explanation:
Given
= a + b
( multiply both sides by 2 to clear the fraction )
8 - 3
= 2a + 2b
For the 2 sides to be equal , then
2a = 8 ( divide both sides by 2 )
a = 4
and
2b = - 3 ( divide both sides by - 2 )
b = - 
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