Math, asked by deepikasingla1983, 11 months ago

Multiply the sum of 6/7and -13/21 by their difference

Answers

Answered by wwwuamuam

5

Answer:

hope it helps u

plz mark me as brainliest

Attachments:

Answered by sidboyina

2

Answer:

Step-by-step explanation:

6 / 7 and -13 / 21

18 / 21 + ( -13 / 21)

5 / 21

18 / 21 - (-13 / 21)

18 + 13 / 21

31 /21

5 * 31 => 155 / 441

21 21

Previous Question

Next Question

Similar questions

English, 5 months ago

The form in which the roots store the food in them...

History, 5 months ago

What features of Roger make the poet say that he is like a log'?

Math, 5 months ago

8 x + 12 y = 54 8x +12y = 36 Allimination Method...

Physics, 11 months ago

A concave mirror of focal length 10cm is placed at the distance of 35 cm from wall How far from the wall should an object placed to get its image on wall...

Environmental Sciences, 11 months ago

Efficient ways to recycle plastic...

Science, 1 year ago

Hi! Physics here ! Abdul while driving to School computer the average speed for his trip to be 20km/hr. On his return trip along the same route there is less traffic and the average speed is 30km/ hr. What is the average speed for Abdul's trip? GØØĐ ĐAY...

Chemistry, 1 year ago

NO and No2 are which type of oxides...

Chemistry, 1 year ago

A heat engine carries one mole of an ideal mono-atomic gas around the cycle as shown in figure, the amount of heat added in the process AB and heat removed in the process CA are: please give reasons: and proper formulae...