If a = 10 ^ 2 * 0.044 and b = 10 ^ - 1 * 11 Find the value of sqrt(a/b)
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Step-by-step explanation:
a−b=7
Squaring both sides,
=>(a−b)2=72
=>a2+b2−2ab=49
=>a2+b2=49+2(18)
=>a2+b2=85
Again,
(a+b)2=a2+b2+2ab
=85+2(18)
=85+36
=121
=>a+b=12
=±11
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