Question

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Answer 1

Answer:

4 ka (e) 16

3 ka(b) 5

Step-by-step explanation:

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Answer 2

Solution :

1. ³√8 + ³√1

= ³√ 8 + 1

= ³√9

= 3

Ans. c

2. 12³ - 11³

= 1728 - 1331

= 397

Ans. d

3. x/2 = 2.5

= x = 2.5 × 2

= x = 5

Ans. b

4. x-1/3 = 5

= x - 1 = 5 × 3

= x - 1 = 15

= x = 15 + 1

= x = 16

Ans. e

5. 4² - 1²

= 16 - 1

= 15

Ans. a