Question

1.The value of 3/7+5/2 is dash​

Answer 1

Answer:

The required solution is \frac{-11}{28}

Step-by-step explanation:

The given expression is:

\frac{2}{5}\times \frac{-3}{7}-\frac{1}{6}\times \frac{3}{2}+\frac{1}{14}\times \frac{2}{5}

In order to solve it we will use BODMAS rule

BODMAS rule may term as the rule by which the mathematical operations should be performed. It stands for Bracket, Off, Division, Multiplication, Addition and Subtraction.

=\frac{-6}{35}-\frac{1}{4}+\frac{1}{35} \\\\=\frac{-5}{35}-\frac{1}{4}\\\\=\frac{-1}{7}-\frac{1}{4}\\\\=\frac{(-1\times 4)-(1\times 7)}{28} \\\\=\frac{-4-7}{28} \\\\=\frac{-11}{28}

Learn More:

Solve x minus 3 upon 5 plus x minus 4 upon 7 equal to 6 - 2 x minus one upon 35