Math, asked by ashish5974, 10 months ago

7.
If P=2m² + 5n- 6, Q = m - 6n +8 and R = 3n° +4m
+2. Find 2P+Q+3R.

Answers

Answered by kesava143

9

Step-by-step explanation:

4m^2+10n-12+m-6n+8+9+12m+6

4m^2+4n+13m+11

make it as brainlist plz frd. . . . . . . .

Previous Question

Next Question

Similar questions

English, 5 months ago

suppose you friend gets admission in china what kind of advice and suggestions you would like to give her to make her life successfully ...

Hindi, 5 months ago

कौन-से shabd समरूप मिन्नार्थक shabd hote hai...

History, 5 months ago

Attaining ATHMA NIRBHAR through cooperative( English/ Hindi, 1000-1500 word's)...

CBSE BOARD X, 10 months ago

how much percentage in 10th is required to get admission in pcmb in dav ( nerul to be more specific) if any dav nerul passed out tell me...

Social Sciences, 10 months ago

hey mates.... this is shocking..... and real too..... agar vishwas nahi hai to use karke dekho ek baar......

Math, 1 year ago

If the area of an equilateral triangle is 18√3cmsqure .find its height...

Math, 1 year ago

if s = pi r squared , find the value of s when r = 10 1/2, the positive value of r when s =616 (take pi to be 22/7)...

Math, 1 year ago

If the cost price of 3 books is equal to the selling price of 2 books find the profit percent...