Math Chapter Wise Numerical Analysis English MCQ UK SSSC LT 2020 Q.Which of the following option is correct for the relationship between E and ∇ ∇ ∇? AE–1/≡ 1 – ∇ BE ≡ 1 + ∇ CE–1/≡ 1 + ∇ DNone of the above Show answer Correct answer: E–1/≡ 1 – ∇