If a=(ab b2)
(-a2 -ab)
show that a2=0 matrices

By computing the matrix product, we have

and as you can see, all the entries of this matrix are terms of the form , so the matrix is composed by nothing but zeroes.

take it another

42%

step-by-step explanation:

we know,

total people = 60

total males = 25

percentage of males

= 25/60 × 100

= 25/6 × 10

= 25/3 × 5

= 125 / 3

= 41.

rounding of = 42%

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