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Find each of the following products
(a) 
3×(-1)
(b) 
(-1)×225
(c) 
(-21)×(-30)
(d) 
(-316)×(-1)
(c) 
(-15)×0×(-18)
(f) 
(-12)×(-11)×(10)
(g) 
9×(-3)×(-6)
(11) 
(-18)×(-5)×(-4)
(i) 
(-1)×(-2)×(-3)×4
(j) 
(-3)×(-6)×(-2)×(-1)
Verify the following:
(a) 
18 ×[7+(-3)]=[18 ×7]+[18 ×(-3)]

11. Find each of the following products\newline(a) 3×(1) 3 \times(-1) \newline(b) (1)×225 (-1) \times 225 \newline(c) (21)×(30) (-21) \times(-30) \newline(d) (316)×(1) (-316) \times(-1) \newline(c) (15)×0×(18) (-15) \times 0 \times(-18) \newline(f) (12)×(11)×(10) (-12) \times(-11) \times(10) \newline(g) 9×(3)×(6) 9 \times(-3) \times(-6) \newline(1111) (18)×(5)×(4) (-18) \times(-5) \times(-4) \newline(i) (1)×(2)×(3)×4 (-1) \times(-2) \times(-3) \times 4 \newline(j) (3)×(6)×(2)×(1) (-3) \times(-6) \times(-2) \times(-1) \newline22. Verify the following:\newline(a) (1)×225 (-1) \times 225 00

Full solution

Q. 11. Find each of the following products\newline(a) 3×(1) 3 \times(-1) \newline(b) (1)×225 (-1) \times 225 \newline(c) (21)×(30) (-21) \times(-30) \newline(d) (316)×(1) (-316) \times(-1) \newline(c) (15)×0×(18) (-15) \times 0 \times(-18) \newline(f) (12)×(11)×(10) (-12) \times(-11) \times(10) \newline(g) 9×(3)×(6) 9 \times(-3) \times(-6) \newline(1111) (18)×(5)×(4) (-18) \times(-5) \times(-4) \newline(i) (1)×(2)×(3)×4 (-1) \times(-2) \times(-3) \times 4 \newline(j) (3)×(6)×(2)×(1) (-3) \times(-6) \times(-2) \times(-1) \newline22. Verify the following:\newline(a) (1)×225 (-1) \times 225 00
  1. Multiply 1-1 by 33: (a) Multiply 33 by 1-1.
  2. Multiply 1-1 by 225225: (b) Multiply 1-1 by 225225.
  3. Multiply 21-21 by 30-30: (c) Multiply 21-21 by 30-30.
  4. Multiply 316-316 by 1-1: (d) Multiply 316-316 by 1-1.
  5. Multiply 15-15 by 00 and 18-18: (e) Multiply 15-15 by 00 and then by 18-18.
  6. Multiply 12-12 by 11-11 and 1010: (f) Multiply 12-12 by 11-11 and then by 1010.
  7. Multiply 99 by 3-3 and 6-6: (g) Multiply 99 by 3-3 and then by 6-6.
  8. Multiply 18-18 by 5-5 and 4-4: (h) Multiply 18-18 by 5-5 and then by 4-4.
  9. Multiply 1-1 by 2-2, 3-3, 44: (i) Multiply 1-1 by 2-2, then by 3-3, and then by 44.
  10. Multiply 3-3 by 6-6, 2-2, 1-1: (j) Multiply 3-3 by 6-6, then by 2-2, and then by 1-1.
  11. Verify distributive property: Verify the distributive property for 18×[7+(3)]18 \times[7+(-3)].

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