3 years ago

Insert parentheses to make these equalities correct 1+2·3+4·5=65

Mathematics

1 answer:

vichka [17]3 years ago

5 0

Answer:

((1+2)*3+4)*5

Step-by-step explanation:

1+2×3+4×5=65

-----------------------

((1+2)×3+4)×5=
(3×3 + 4)×5 =
(9 + 4)×5 =
13×5 = 65

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