C-06-Q074mediumsingle_mcq4x≥164x \ge 164x≥16 অসমতাটির সমাধান সেট কোনটি?aS={x∈R:x>4}S = \{x \in \mathbb{R}: x > 4\}S={x∈R:x>4}bS={x∈R:x<4}S = \{x \in \mathbb{R}: x < 4\}S={x∈R:x<4}cS={x∈R:x≤4}S = \{x \in \mathbb{R}: x \le 4\}S={x∈R:x≤4}dS={x∈R:x≥4}S = \{x \in \mathbb{R}: x \ge 4\}S={x∈R:x≥4}