Question

1. Add: (1) (3 +212) and (213-512)
(ii) (373 - 2 + 5) and (272 +503 -75
2. Multiply:(i) 317 by 217
(ii) 3/28 by 2.1
3. Divide: (i) 16V6 by 4 2 (ii) 1821 by 627
4. Simplify: (i) (5+3)5 - 13)
(ii) (5-2)(2-3
(iii) (4-15)
Short Answer Type Questions (Slab-II)
mberline
$( \sqrt{3 + 2 \sqrt{2)}and(2 \sqrt{3 - 5 \sqrt{2)} } }$
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Answer 1

Answer:

I) (3+212) and (213-512)

(215) +(-299)

(-84)

ii) (373 -2+5) and (272 +503 -512)

(376) +(263)

( 639)

2.i) 317 by 217

68,789

ii) sorry I not know the answer

3.i) incorrect question

ii) 1821 by 627

2.9

4.i) 5+3) 5-13)

27

ii) (5-2) 2-3)

-2

iii) (4-15)

-11

Step-by-step explanation:

thank you for asking the question