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Q.

What will be the value of 30×(−23)+30×14 ?


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a

-270

b

270

c

1110

d

-1110  

answer is A.

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Detailed Solution

We have to find the value of Question Image.
According to the Associative property:
a×b+b×c=b× a+c
Using the property and evaluating the given equation:
30× −23+14 =30× −9 =−270 Hence, the value of 30× −23 +30×14 is -270.
Therefore, option 1 is correct.
 
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