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2. Exponents
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Q10 of 55 Page 33

Find the value of x for which

Given,




= 2x – 1 = -3


2x = -3 + 1 = -2


= x = -1


More from this chapter

All 55 →
8

Find the value of:

(i) (20 + 3-1) × 32

(ii) (2-1 × 3-1) ÷ 2-3

(iii)

9

Find the value of x for which

11

By what number should (-6)-1 be multiplied so that the product becomes 9-1?

12

By what number should be divided so that the quotient may be?

Questions · 55
2. Exponents
1 2 3 4 5 6 7 8 9 10 11 12 13 1 2 3 3 3 4 5 6 6 6 7 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 1 2 3 4 5 6 7 8 9 10 11 12 13 14
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