Questions
Solve for and,
a
1, 2
b
2,3
c
4,5
d
2,1
detailed solution
Correct option is A
x21 + y35 + −8−11 = 02xx + 3y5y + −8−11 = 02x 3y -8x 5y -11=00⇒2x+3y-8 =0 -----------(1)and x+5y-11 = 0⇒2x+10y=22 -----------(2)On subtracting eq. (1) from eq. (2), we get-7y=-14⇒y=22x+3x2-8=02x=2⇒x=1x=1 and y=2Talk to our academic expert!
Similar Questions
If A – 2B = and 2A – 3B = , then matrix B is equal to
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