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### Grade 8 - Mathematics6.6 Solving Equations with Exponents - II

 Example: If, 2n = 32, find the value of 2n+2. Solution: We know that am+n = am. an Using above formula, 2n+2 = 2n*22 Given that 2n = 32, = 32 * 22 = 32 * 4 = 128. Answer: 128 Directions: Solve the following problems. Also write at least ten examples of your own.
 Q 1: If, 4n = 64, find the value of 4n+2.1024129610641256 Q 2: If, 7n = 343, find the value of 7n+2.16907166071680716507 Q 3: If, 22n = 64, find the value of 22n+2.146256128246 Q 4: If, 6n = 36, find the value of 6n+2.1246127612961286 Question 5: This question is available to subscribers only! Question 6: This question is available to subscribers only!

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