Question

What is the value for 'm' if (-2)² × (-5)² = 50m ?

Answer 1

$( - 2) {}^{2} \times ( - 5) {}^{2} = m50$

- × - = +

→

$2 {}^{2} \times 5 {}^{2}$

$1 {0}^{2} = 100$

$100 = 50m$

$50m = 100$

$m = 100 \div 50$

$m = 2$

So m = 2

Answer 2

Answer:

(−2)

2

×(−5)

2

=m50

- × - = +

→

2 {}^{2} \times 5 {}^{2}2

2

×5

2

1 {0}^{2} = 10010

2

=100

100 = 50m100=50m

50m = 10050m=100

m = 100 \div 50m=100÷50

m = 2m=2

So m = 2