Math Test Preparation Problems on Surds And Indices Part 2

Test Preparation on Math Test Preparation Problems on Surds And Indices Part 2

1.

36¹²⁰=(36*x)⁴⁰. What is the value of x?

144
262
364
433

2.

(17)^3.5 x (17)^? = 17⁸

12.29
22.75
34.25
44.5

3.

(6561)(1/2) + (6561)(1/4) + (6561)(1/8) = ?

181
286
392
493

4.

Given that 100^.48 = x, 100^.70 = y and x^z = y², then the value of z is close to:

11.45
21.88
32.9
43.7

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