How to add exponents

Practice Questions

SAT Math › How to add exponents

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1

Simplify: $3^{2x}+3^{2x}+3^{2x}$

2

Evaluate

3

Simplify:

$x^5y^4z^2 \cdot x^4y^5z^2$

4

Given $9 \cdot 3^n = 3^9$ , what is the value of ?

5

Evaluate

6

Evaluate $2^{12}+4^6$

7

Simplify: y3x4(yx3 + y2x2 + y15 + x22)

8

Evaluate:

9

Which of the following is equivalent to $16^6+4^{12}+64^{4}+256^3$ ?

10

If $5^2 \times 5^n = 5^{12}$ , what is the value of ?

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