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2 years ago

Verify & mention the below given property a(+)=+*of rational numbers by taking a= 1:3, b= 1:5 c= -2:3

Mathematics

1 answer:

ra1l [238]2 years ago

5 0

To Prove :

a×(b+c) = a×b + a×c

Solution :

Solving L.H.S. we get :

$a(b+c ) = \dfrac{1}{3}( \dfrac{1}{5}-\dfrac{2}{3})\\\\= -\dfrac{7}{45}$

Solving R.H.S. we get :

$a\times b + a\times c = \dfrac{1}{3}\times \dfrac{1}{5} + \dfrac{1}{3}\times (-\dfrac{2}{3})\\\\= -\dfrac{7}{45}$

Since, L.H.S = R.H.S

Therefore, the given equation is correct.

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2 years ago

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2 years ago

Read 2 more answers

3y - 2 = y + 4

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2 years ago

A man driving a minivan leaves his home and travels north 5 miles, then turns right and travels east 12 miles, arriving at his p

Zepler [3.9K]

Answer:

The distance between house to work is 13 miles .

Step-by-step explanation:

Given as :

The distance that man travel to north = OA = 5 miles

Now, From north ,man turn right and travel to east

So, The distance that man travel to east = AB = 12 miles

Let The distance between house to work = x miles

So, x miles is the displacement from north to east direction

i.e x = $\sqrt{OA^{2} + AB^{2} }$

Or, x = $\sqrt{5^{2} + 14^{2} }$

Or, x = $\sqrt{169 }$

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Hence, The distance between house to work is 13 miles . Answer

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2 years ago

R(x)=2 square root x s(x)=square root x<br> (rs)(4) = <br> (r/s)(3)=

vampirchik [111]

Answer:

rs)(4)=(2rootX)(rootX)

(rs)(4)=2x

(rs)(4)=8

(r/s)(3)=(2rootX)/(rootX)

(r/s)(3)=2

Step-by-step explanation:

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2 years ago

Verify & mention the below given property a*(+)=*+*of rational numbers by taking a= 1:3, b= 1:5 c= -2:3

Verify & mention the below given property a(+)=+*of rational numbers by taking a= 1:3, b= 1:5 c= -2:3