answer it please it's urgent
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Hope you will find it helpful
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Heya!!!
( √7 - 1 )² - ( √7 + 1 )² / ( √ 7 )² - 1² = a + b√7
8 -2√7 - 8 - 2√7 / 6 = a + b√7
16 - 4√7 / 6 = a + b√7
8 - 2√7 / 3 = a + b√7
a = 8 / 3 and b = - 2 / 3
Have a nice time.
( √7 - 1 )² - ( √7 + 1 )² / ( √ 7 )² - 1² = a + b√7
8 -2√7 - 8 - 2√7 / 6 = a + b√7
16 - 4√7 / 6 = a + b√7
8 - 2√7 / 3 = a + b√7
a = 8 / 3 and b = - 2 / 3
Have a nice time.
thanks but your value of a is wrong
Sorry ... 8 - 8 = 0. and i wrote it 16 .... calculation error.
its fine
hmm.
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