Question

What is the product of 3 AND 10\sqrt(28)IN SIMPLIST FORM

Answer 1

To simplify the product of 3 and 10√28, We can first simplify the square root term:

• √28 = √(4 × 7) = 2√7

Now, we can calculate the product:

• 3 × 10 × 2√7 = 60√7

So, the product of 3 and 10√28 in simplest form is 60√7.
`\:`

Answer 2

`(15√(28) )/(14)`

Explanation:

if I have interpreted your question correctly we are given

3 ×
`(10)/(√(28) )`

=
`(30)/(√(28) )`

to rationalise the denominator , multiply yje numerator and denominator by
`√(28)`

[ noting that
`√(a)` ×
`√(a)` = a ]

=
`(30√(28) )/(√(28)(√(28)) )`

=
`(30√(28) )/(28)` ← cancel 30 and 28 by 2

=
`(15√(28) )/(14)`