Math, asked by ragini1734, 6 months ago

if 4 a square + 9 b square + 25 c square equals to 38 and 6 a b + 15 BC + 18 AC = - 19 find the value of 2A + 3b + 5c

Answers

Answered by akilakhtar246

0

a=+$£iffhvdyyffu 777yy

Previous Question

Next Question

Similar questions

Math, 3 months ago

the perimeter of a parallelogram is 854 cm.the ratio of its length to breadth is 5:2 .If the corresponding height to its length is one fourth of the breadth, find the area of the parellelogram.

English, 3 months ago

It didn't require a great brain to break into my little cottage.(change the voice) ...

English, 3 months ago

Prove that for black body λmax T = Constant. Where λmax = wavelength at which spectral emissive power is maximum and T = absolute temperature of body. ❌Copied answer will be reported❌ ...

Social Sciences, 6 months ago

2. ______rulers founded the city of Dhillika.

Math, 6 months ago

What are the factors of 12??

Chemistry, 10 months ago

(a) What is plaster of Paris? Write the chemical formula of plaster of Paris. (b) How is plaster of Parish prepared? Write chemical equation of the reaction involved. (c) Explain why plaster of Paris should be stored in a moisture-proof container. (d) State two important uses of plaster of Paris.

Biology, 10 months ago

Explain the following (i) Eutrophication ; (ii) Biomagnification.

Physics, 10 months ago

Fill in the following blanks with suitable words (a) Magnetic field lines leave the .......... pole of a bar magnet and enter at its .......... pole. (b) The earth's magnetic field is rather like that of a .......... magnet with its .......... pole in the northern hemisphere.