Math, asked by nishchaypandey107, 2 months ago

product of 2/5a+1/7b (2a+b) is.

Answers

Answered by sonudoet1238

1

Answer:

42ab+56b2-28b/5a+1

Step-by-step explanation:

(2/5a+1/7b)(3a+4b)-2=(2*7b/5a+1)(3a+4b-2)

=14b(3a+4b-2)/(5a+1)

=(14b*3a+14b*14b-14b*2)/(5a+1)

=(42ab+56b2-28b)/(5a+1)

mark as brainliest

Previous Question

Next Question

Similar questions

English, 1 month ago

a story in which animals speak as humans; the story has a moral...

English, 1 month ago

Translate into English Ami bhat khai...

Computer Science, 1 month ago

calculate 2+9 - 2^3 in excel...

Science, 2 months ago

Excretion takes place in plants. true and false...

Math, 2 months ago

If the base area of a room is 32 sq. m and its height is 8m, then the volume of the room is...

Math, 9 months ago

What number is 45,220 more than 50 780...

English, 9 months ago

Two vessels, whose capacities are in the ratio 2:3 contain milk and water are in the ratio 5:7 and 3:5.If two containers are poured in to a 3rd container. Find the ratio of milk and water in the 3rd container...

Physics, 9 months ago

Classify the given activities into three major sectors of economy agriculture, education, cotton yarn, forestry, Trade, transport, communication,animal husbandry,health,sugar, fishing, poultry farming, mining,banking, , tourism, services, insurance Quarrying ,call centres,bread ,machines,IT services...