1.

Please tell me the answer I am not able to solve this ​

Answer»

Step-by-step explanation:

use properties:-

Closer PROPERTY (a+B)

COMMUTATIVE Property (a+b=b+a)

ASSOCIATIVE Property {a+(b+c)=(a+b)+c}

Distributive Property { a (b+c) = (a*b) +(a*c) }



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