Question

pls tell with explanation ​

Answer 1

Answer:

6

Step-by-step explanation:

a(1 + 1/a)

a = 5

5(1 + 1/5)

5 x 1 1/5

6

Answer 2

Answer:

6

Step-by-step explanation:

If a = 5,

$a(a+\frac{1}{a})\\\\= 5 (1 + \frac{1}{5})$

Solve the problem in brackets first

$1 + \frac{1}{5}\\\\= \frac{5 + 1}{5} \\\\= \frac{6}{5}$

$5 \times \frac{6}{5} \\\\= \frac{5}{1}\times\frac{6}{5} \\\\= 6$

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