.If `4<=x<=9` then which of the following is true?

If |[4-x,4+x,4+x],[4+x,4-x,4+x],[4+x,4+x,4-x]|=0 find the value of x

If |[4-x, 4+x, 4+x], [4+x, 4-x, 4+x],[4+x, 4+x, 4-x]| = 0 find the value of x.

Find Value of:- 4+3 xx 4 +3 xx 4^(2) +3xx 4^(3) +3 xx 4^(4) +3 xx 4^(5) = ? (a) 5 xx 4^(5) (b) 9xx 4^(4) (c) 4^(6) (d) 10 xx 4^(4)

If A=[(1,4,4),(4,1,4),(4,4,1)] and A^(-1) exists and not equal to zero ,then (A^(2)-8A)A^(-1) =

((4/5) of (4/5 -: 4/5))/(4/5-:4/5 of 4/5)

The value of (4-3 div 2 xx (4-2)-3 + 4 xx 3 div 2 + 4)/(4 + 3 div 4 xx (2-4) xx 4 + 3 div 4 of 3) is .............

Find the value / मान ज्ञात करें: 4xx2 div 4 of (4+4 div 4 of 4)-(4 div 4 of 2xx4)

Find the value of 4nC_(0)+4nC_(4)+4nC_(8)+4nC_(12)+.4nC_(4)n

The value of ((4.6)^4+(5.4)^4+(24.84)^2)/((4.6)^2+(5.4)^2+24.84) is :- ((4.6)^4+(5.4)^4+(24.84)^2)/((4.6)^2+(5.4)^2+24.84) का मान है :