Math, asked by ashutoshlaller, 1 year ago

please solve it it's urgent

Attachments:

Answers

Answered by pradipta35

1

option 4 is the correct answer

ashutoshlaller: please explain

pradipta35: p=a+b+c=(3i-j)+(i-2j)+(-i+7j)=3i+4j

pradipta35: now in term of a and b

pradipta35: p=2a-3b=2(3i-j)-3(i-2j)=3i+4j

pradipta35: that's it

Previous Question

Next Question

Similar questions

Math, 7 months ago

do you construst above quadrilateral ABCDby taking BCas base instead of an? if so, draw a rough sketch and explain the various steps involved in the construction ...

CBSE BOARD XII, 7 months ago

make a knock-out figure for 13 teams keeping in the mind the seeded teams.

Math, 7 months ago

Area of square plot is 2304m^2.find side of square plot?

Physics, 1 year ago

explain the basic principle of functioning of mobil phone.

Math, 1 year ago

what is the derivative of log 2 + x square...

Biology, 1 year ago

a student confirms binary fission process in a unicellular organism after observing a slide under microscope. what he might have observed in that slide to reach to this conclusion? answer for two marks pls.

Science, 1 year ago

what is an electric fuse...

Biology, 1 year ago

Write 3 measure you would take to conserve Fossil...