Simplify : (3)8 × (3)4 = ?
A. (27)3
B. (27)5
C. (729)2
D. (729)3
E. None of these
Answer: Option C
Solution(By Examveda Team)
38 × 34= 3(8 + 4)
= 312
= (36)2
= (729)2
Related Questions on Surds and Indices
A. $$\frac{1}{2}$$
B. 1
C. 2
D. $$\frac{7}{2}$$
Given that 100.48 = x, 100.70 = y and xz = y2, then the value of z is close to:
A. 1.45
B. 1.88
C. 2.9
D. 3.7
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