Math, asked by atandon261884, 9 months ago

Simplify using L.C.M
6/21-(-9/49+9/7

Answers

Answered by darshanjain202

0

Step-by-step explanation:

6/21-(-9/49+9/7)

= 2/7-(-9/49+63/49)

= 2/7-(54/49)

= 14/49-54/49

= -40/49

Answered by ravibharathi22

0

Answer:

- 40/49

Step-by-step explanation:

Attachments:

Previous Question

Next Question

Similar questions

Hindi, 4 months ago

(7) In that matter, it is difficult to find) an organiser.

English, 4 months ago

you had an agreement with your parents that you would finish senior high school without engaging in a romantic relationship. however , you fell in love with this guy/girl that made you more inspired to study hard and make a lot of achievements. how will you handle this kind of situation?

Math, 4 months ago

write a letter to a friend talking about your new school new teachers you friends...

Math, 9 months ago

29 sides of a square lawn ABCD of side 56 m. If the centre of each circular flower bed is the point of intersection O of the diagonals of the square lawn, find the sum of the areas of the lawn and the flower beds. (a) In the figure (i) given below, two circular flower beds have been shown on the two...

CBSE BOARD XII, 9 months ago

5. A 230 V d.c. series motor runs at 900 rpm when the current is 30 A. The total resistance of the armature and field circuits is 08 2. Calculate the value of the additional resistance required in series with the machine to reduce the speed to 500 rp.m. if the gross torque is (1) constant (ii) proportional to speed (iii) proportional to the square of the speed. Assume the magnetic circuit to be...

English, 1 year ago

A boy of ten saved my life change into passive voice...

Physics, 1 year ago

The currenti in a circuit varies as i = Ae^tR/L, where t is time. Dimensions of are same as that of (AL/R) are same as that of...

Science, 1 year ago

Give the follow chart for making fabrics from cotton fibres...