prime factorization of 56 = 7×2×2×2
In which of the following expressions, prime factorization has been done?
(a) 24 = 2 × 3 × 4 (b) 56 = 7 × 2 × 2 × 2
(c) 70 = 2 × 5 × 7 (d) 54 = 2 × 3 × 9
In which of the following expressions, prime factorization has been done:
(i) 24=2×3×4(ii) 56=7×2×2×2(iii) 70=2×5×7(iv) 54=2×3×9
Solve the following quadratic equation by factorization. x+3x+2=3x−72x−3,x≠−2,32