Question

Show That:

a) (6*5)*7=6*(5*7)
b) (102+36)+20=120(36*20)
c) 32*(8+6)=(32*8)+(3*6)

Answer 1

a) 30 into 7 equals gdhhevegdudrvcrgiddjhdevcsshsijshwgsgsgsgsgsgsgsgsgsgsgysysysgsgsgsgsysysysyshshshs 210

Answer 2

Step-by-step explanation:

1)(6×5)×7=6(5×7)

solution

lhs=(6×5)×7=210 & rhs=210

lhs=rhs

hence,(6×5)×7=6(5×7)

b)(102+36)+20=120(36×20)

solution

lhs=(102+36)+20=158 & rhs=120(36×20)=86400

hence, lhs≠rhs

c)32×(8+6)=(32×8)+(3×6)

solution

lhs=32×(8+6)=448 & rhs=4608

hence,lhs≠rhs

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