3. Find the value of (a) 1⁵³ (b)19² (c) (- 2)⁴ (d) 6²×2³(e)(-5)²×(-3)³
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Step-by-step explanation:
a)1⁵³ = 1 (anything power 1 is 1)
b)19² = 19*19 = 361
c)(-2)⁴ = -2*-2*-2*-2 = 16 ( -*- is equal to +)
d)6²*2³ = 6*6*2*2*2 = 36*8 = 288
e)(-5)²*(-3)³ = -5*-5*-3*-3*-3 = 25*-27 = -675
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