Question

23.Add 
2mn  and 8mn
(a) 0
(b) 2 mn
(c) 8 mn
(d) 10 mn​

Answer 1

Answer:

2mn + 8mn = 10mn

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Answer 2

Adding 2mn  and 8mn the result = 10mn

Given :

The expressions 2mn and 8mn

To find :

Adding the expressions is

(a) 0

(b) 2 mn

(c) 8 mn

(d) 10 mn

Solution :

Step 1 of 2 :

Write down the given expressions

The given expressions are 2mn and 8mn

Step 2 of 2 :

Add the expressions

Adding we get

$\sf 2mn + 8mn$

$\sf = (2 + 8)mn$

$\sf = 10mn$

Hence the correct option is (d) 10 mn

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