please solve a b and c part with the help of this photo
Attachments:
karthikeyasrinivas:
from which class
7 class
Answers
Answered by
1
a=-19,b=-13,c=0.
what class do you read in?
what class do you read in?
are the answers right?
yes only b is wrong please gave that page on which you solve
all answer
all answers a and c
ok
b=-1
ok please give photo of answers in detail by solving
a)ax2+by2-cy2,first put the values.1×(1)2+(-2)(-1)-2×(3)2=1×1+(-2)1-2×9=1-2-18=-1-18=-19.
like this b&c also solved.
Similar questions