Question

LU
9) If b>0 and b2=a, then find the value of va.
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Answer 1

ANSWER:-

$x=2+5!=2+(5×4×3×2×1)=122</p><p></p><p>⇒ x </p><p>3</p><p> −5x </p><p>2</p><p> +33x−19</p><p></p><p>= (122) </p><p>3</p><p> −5(122) </p><p>2</p><p> +33(122)−19</p><p></p><p>= 1815848−74420+4026−19</p><p></p><p>= 1745435$