please help please!!!!!! i have exams please?!!!!!!anyone??!!!
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0
Answer:
Sorry I don't know
Step-by-step explanation:
Sorry Very Sorry
Answered by
1
Answer:
(9/7, 32/49)
Step-by-step explanation:
p-√q = (4+√2)/(4-√2)
rationalising the denominator
p-√q = (4+√2)(4+√2)/(4-√2)(4+√2)
p-√q = (4+√2)²/14.
p-√q = (18+8√2)/14
by comparison,
p=18/14=9/7.
-√q = 8√2/14
squaring on both sides.
q = 128/196 = 32/49
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