Question

7. If
$\sqrt{2}$
= 1.4142, then the value of
$\frac{7}{3 + \sqrt{2} }$

correct to two decimal places is
(a) 1.59
(b) 1.60
(c) 2.58
(d) 1.57
​

Answer 1

Answer:

1.59 ; option (a)

Step-by-step explanation:

$\frac{7}{3+\sqrt{2} } \\\\\frac{7}{3+1.414} \\\\\frac{7}{4.414} \\\\\frac{7000}{4414} \\\\1.58$

1.58 ≈ 1.59

Answer 2

Answer:

(a)1.59

Step-by-step explanation:

3+1.4142=4.4142

7/4.4142=1.59