Find the values of each of the following:
(i)13^2(ii)7^3(iii)3^4
Find the value of each of thefollowing:
(i) (-7)²
(ii) (-3) ^4
(iii) (-5) ^5
Simplify:
(i) 3 × 10²
(ii) 2² × 5³
(iii) 3³ × 5²
Simply:
(i) 3² × 10^4
(ii) 2^4 × 3²
(iii) 5² × 3^4
(i) (-2) × (-3)³
(ii) (-3)² × (-5)³
(iii) (-2)^5 × (-10)²
(i) (3/4)²
(ii) (-2/3) ^4
(iii) (-4/5) ^5
Identify the greater number in each of the following:
(i) 2 ^5or 5²
(ii) 3 ^4 or 4³
(iii) 3^5 or 5³
Express each of the following in exponentialform:
(i) (-5) × (-5) × (-5)
(ii) (-5/7) × (-5/7) × (-5/7) × (-5/7)
(iii) (4/3) × (4/3) × (4/3) × (4/3) × (4/3)
Express each of the following in exponential form:
(i) x × x × x × x × a × a × b × b × b
(ii) (-2) × (-2) × (-2) × (-2) × a × a × a
(iii) (-2/3) × (-2/3) × x × x × x
Express each of the following numbers in exponential form:
(i) 512
(ii) 625
(iii) 729
Express each of the following numbers as a product of powers of their prime factors:
(i) 36
(ii) 675
(iii) 392
(i) 450
(ii) 2800
(iii) 24000
Express each of the following as a rational number of the form(p/q):
(i) (3/7)²
(ii) (7/9)³
(iii) (-2/3)^4
Express each of the following rational numbers in powernotation:
(i) (49/64)
(ii) (- 64/125)
(iii) (-12/16)
Find the value of the following:
(i) (-1/2)² × 2³ × (3/4)²
(ii) (-3/5) ^4× (4/9) ^4 × (-15/18)²
If a = 2 and b= 3, the find the values of each of the following:
(i) (a + b)^a
(ii) (a b) ^b
(iii) (b/a)^b
(iv) ((a/b) + (b/a))^a
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