Question

( begin{array}{rl}left(frac{9}{10}right)^{2} & =-left(x^{2}-x+3right) & =-left(x^{2}-frac{7 x^{2}+1}{2}-frac{1}{4}+3right] 1 & {left[frac{9}{10}right)^{x}=-left[left(x-frac{1}{2}right)^{2}+frac{11}{4}right]} 1 & 11end{array} )
LHS is alw- for Any vell tre for of inj
( Rightarrow )
No solution

# Q4 The number of real solution of the equation = -3 + x - x? is- (A) 1 (C) 0 (B) 2 (D) 3

Solution