if a+b=8 and ab=15 find the value of (a^2+b^2)
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1
a² + b² = (a + b)² - 2ab
a² + b² = 64 - 30
a² + b² = 34.
a² + b² = 64 - 30
a² + b² = 34.
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5
here is ur answer. hope it helps
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Pratishtha2003:
its diiferent from a+b whole square
@Pratishtha. look at the whole answer. it is correct
ok
?.
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