12. Given that HCF (306,657) = 9, find the LCM (306,657).
13. Find a quadratic polynomial , the sum of whose zeroes is 0 and one zero is 5
1
3
2
14. Draw the graphs of 2x+y=6 and 2x-y+2=0. Shade the region bounded by these
lines and x axis. Find the area of the shaded region.
olve-+= ==, -+-= 0, and hence find 'a' for which y=ax-4.
x 3 y 6' x y
16. solve 3(2u+v)=7uv,3(u+3v)=1luv
17 solve 5 2 --1, 15 + 7 = 10
x+y x- x+y x-y
Answers
Answered by
4
Answer:
12. we know that,
H. C. F. × L. C. M. = product of numbers.
Step-by-step explanation:
9× lcm=306× 657
9×lcm = 201042
lcm = 201042/9
lcm = 22338
Answered by
0
Answer:
Step-by-step explanation:
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