What is the remainder when 15^20 is divisible by 13? Note: 15^20 means "15 raised to the 20th power"

Q: Simplify:3x0

A: We need to simplify 3x0. We know that x0=1 for any number x.

Q: Rewrite without fractions or negative exponents 30/x6 + 2/x1/2

A: 30x6+2x12

Q: Simplify

A: The given expression is 5x2y-34x-5y4.

Q: When rationalizing a denominator, should I multiply it by just the number that is square-rooted or…

A: Steps for rationalizing a denominator is Step 1: Multiply numerator and denominator by a radical…

Q: Please explain how multiply 3 1/9 x 2 3/4 and get an answer of 8 5/9.

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Q: 21+(14-12)^2

A:

Q: which number is equivalent to 0.000 000 1:10^7 or 10^-7? how do you know

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Q: the difference between 5^-4 and (-5)^4 ?  Find the value for each.

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Q: how did you pring the 2^2n out?

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Q: Simplify: 64 / (8 - 4)^2 x 9 - 5^2 using the order of operation agreement. Show all step

A: The objective of this question is to simplify the given expression using the order of operations…

Q: demonstrate how to multiply powers with the same base (product law) using the example 8^4 x 8^9.…

A: Formula:  am×an=am+n84x89=84+9=813

Q: 75x^6 simplify the expression

A:

Q: (-4)^3 simplify.

A: Our Aim is to simplify the expression given below:-(-4)3

Q: Hi, it is (-3)^n not (-2)^n

A: The given power series,∑n=0∞n2-n2nx+1n

Q: Evaluate 16-3/2

A:

Q: cubed(56)a^8

A: We have to find the cube root of 56a8.