Question

find (2/5)×(-3/7)-(7/3×3/5)​

Answer 1

Answer:

2/5×(-3/7)-(7/3×3/5)

(-6/35)-(7/5)

(-6-49)/35

-55/35

-11/7

hope it helps

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Answer 2

Following are the steps for getting the answer:

Given:

$\frac{2}{5}\times\frac{-3}{7} -(\frac{7}{3}\times\frac{3}{5} )$

To find:

$\frac{2}{5}\times\frac{-3}{7} -(\frac{7}{3}\times\frac{3}{5} )$=?

Solution:

we have to find the solution $\frac{2}{5}\times\frac{-3}{7} -(\frac{7}{3}\times\frac{3}{5} )$

first we will solve the $\frac{2}{5}\times\frac{-3}{7} -(\frac{7}{3}\times\frac{3}{5} )$

$=\frac{-6}{35} -(\frac{7}{3}\times\frac{3}{5} )\\\\=\frac{-6}{35} -(\frac{21}{15} )$

Now, we will do a subtraction using the fraction rule of subtraction.

$=\frac{-90-735}{525} \\\\=\frac{-825}{525} \\\\=-1.571$

Thus, the answer is -1.571