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☆Answered by Rohith kumar maths dude:-
1)i) a+(b+c)=(a+b)+c
-25+(20+(-10)= (-25+20)+(-10)
-25+10 = -5-10
-15 = -15
☆.Therefore the answer for your first question is -15=-15.
1)ii) a×(b+c) = a×b+a×c
-25×(20+(-10))= -25×20+(-25)(-10)
-25 (10) = -500+250
-250 = -250.
☆Therefore the answer for your second question is -250=-250
☆Hope it helps u mate.
☆Thank you.
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