Question

2/5*-3/7-1/4-3/7*3/5

Answer 1

Hey friend,
Here is the answer you were looking for:
$\frac{2}{5} \times - \frac{3}{7} - \frac{1}{4} - \frac{3}{7} \times \frac{3}{5} \\ \\ = - \frac{6}{35} - \frac{1}{4} - \frac{9}{35} \\ \\ = \frac{ - 6 \times 4 - 1 \times 35 - 9 \times 4}{140} \\ \\ = \frac{ - 24 - 35 - 36}{140} \\ \\ = \frac{ - 95}{140} \\ \\ = \frac{ - 19}{28}$

Hope this helps!!!!

@Mahak24

Thanks...
☺☺

Answer 2

Dear user !!

Using the rule of BODMAS i.e.

B - Bracket

O- Of

D - Divide

M - Multiply

A - Addition

S - Subtraction,

we have -6/35 - 1/4 -9/35

On taking L.C.M.

(-24-35-36)/140

-95/140

Thus -19/28 is the required answer.


Hope it helps you !!