Question

(11) IU U) (iv) (-1) * (-5) * (- 7) * (- 2) - (v) 6x (-5) * (-5) * (-2) (vii) 20 * (- 123) * (-5) 2300 (viii) (- 12) × (-5) * 12 - 2 2. Find the value of : (1) 3276 * 3 – 3276 x 2.16389 (ii) 8964 x 1 + 99 x 8964 (iii) 1695 * 678 – 695 * 678 720 (iv) 2314 x 9 + 2314 976 3. Verify the following:18) * [(-3) + (-5)] = [(- 18 (1) 23 * [7 + (-2)] = 23 x 7 + 23 * (-2) (ii) (- ) * (- 3)] + [(-18) * (- 5)] 4. Determine the integer whose product with ‘-1' is (i) 23 (ii) - 47 (iii) 0 14 Mathematics-7​

Answer 1

Answer:

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