Question

Which of the following is not true?
(a) (7 + 8) + 9 = 7 + (8 + 9)
(b) (7*8) ~ 9 = 7 * (8 x 9)
(c) 7+8 * 9 = (7 + 8) * (7 +9) (d) 7(8 + 9) = (7 * 8) + (7 * 9)
. 1. fthe following statements is not true?​

Answer 1

Answer:

(c)

Step-by-step explanation:

(a) 15+9 = 7+17

24 = 24

(b) 56 ×9 = 7×72

504 = 504

(c) 7 + 72 = 15 × 16

79 ≠ 240

(d) 7 × 17 = 56 + 63

119 = 119

Answer 2

Answer:

(c) 7+8 * 9 = (7 + 8) * (7 +9) (d) 7(8 + 9) = (7 * 8) + (7 * 9)