Question

(1÷3)-1÷(-2÷3)-2 simplify

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Answer 1

Answer:

(1/3)-1/(-2/3)-2

0.3-1/(-0.6)-2

-0.7/(-2.6)

-0.269

Answer 2

Answer:

We have,

1+21+ 2+31 +3 + 52= 1+ 21 × 1− 21− 2+2+31× 2− 32 − 3 +3 + 52 × 3− 53−5 = 1−21− 2+ 2−32 -3 +3−52( 3− 5) = −11− 2+ −12− 3+ −22( 3 − 5 ) =−1+ 2 − 2+3 − 3+ 5=5 −1Hence, the value of expression is 5−1