Question

1) Multiply: (i) 4× (7+11) ×11 (ii) 5 x 14 (iii) [-13 + (-4) ]×(4 + 10) (iv) 7× [11-(-5)]×10

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Answer 1

Answer:

1) 72

2) 70

3) -170

4) 1120

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Answer 2

Answer: REMEMBER BEDMAS -

Brackets, Exponents, Division, Multiplication, Addition, and Subtraction

(i) 4× (7+11) ×11

4 x (18) x 11

72 x 11 = 792

(ii) 5 x 14 = 70

(iii) [-13 + (-4) ]×(4 + 10)

17 x 40 = 680

(iv) 7× [11-(-5)]×10

7 x (11 + 5) x 10

7 x 16 x 10

112 x 10 = 1120

Step-by-step explanation: