Watch the following videos and complete the task that follows.

Video 1 Prime Factorisation

Video 2: Index Notation

Find the prime factors of the following, where possible express your answers in index notation

(a) 1432

(b) 131

(c) 11760

(d) -48

post your answers under comment

(a)[2^4 X 179]

ReplyDelete(b)131 cannot be factorize as it is a prime number.

(c)[2^5 X 3 X 5 x 7]

(d) negative numbers are not prime factors

2^2 x 179

ReplyDelete131

2^ x 3 x 5 x 7^2

-48 is not a positive number, hence, cannot be primed factorised

(a) 2^3 * 179

ReplyDelete(b)131 canot be factorized because it is a prime number.

(c)2^4 * 5 * 7^2

(d)-48 is negative and negative numbers cannot be prime factorized as they are not prime.

a) 2^3 * 179

ReplyDeleteb) 131 * 1

c) 2^4 * 5 * 7^2

d) -48 is negative and cannot be prime factorised

a) 2^3 x 179

ReplyDeleteb)131 is a prime number itself so it cannot be factorized

c) 2^8 x 5 x 3

d) 2^4 x 3 x 5 x 7^2

a) 2^3 x 179

ReplyDeleteb) 131 is a prime number thus it cannot be factorize.

c) 2^4 x 3 x 5 x 7^2

d) -48 is a negative integer thus is cannot be factorize.

a) 2^3 × 179

ReplyDeleteb) 131 is a prime number itself

c) 2^4 × 5 × 3 × 7^2

d) -48 is a negetive number, and only posived numbers can be prime factorised

a)2^3x179

ReplyDeleteb)131 can only be divided by itself and 1

c)2^4x5x7^2x3

d)-48 is a negative number.it cannot be factorised

a)2^3x179

ReplyDeleteb)131 is a prime number

c)2^4x5x3x7^2

d)-48 is a negative number so it can't be factorised.

a)2^3x179

ReplyDeleteb)131 is already a prime number

c)2^4x7^2x5x3

d)-48 is a negative number and is impossible to factorise

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ReplyDeletea) 2^3 x 179

ReplyDeleteb)131 is a prime number

c)2^4 × 3 × 5 × 7^2

d) negative numbers cannot be factorized.

a) 2^4 X 179

ReplyDeleteb) 131 cannot be factorize as it is a prime number.

c) 2^5 X 3 X 5 X 7

d) negative numbers are not prime factors

2^3 x 179

ReplyDelete131 is a prime number and can't be fatorized

2^4x7^2x5x3

-48 is negative and only positive numbers cannot be factorized