Question

$(5x)^{2} .(3x^{2} )^{3} .(2x)^{2}$

Answer 1

$(5x {)}^{2} \times (3 {x}^{2}{ )}^{3} \times (2x {)}^{2}$

${5}^{2} \times {x}^{2} \times {3}^{2} \times ( {x}^{2} {)}^{3} \times {2}^{2} \times {x}^{2}$

$25 {x}^{2} \times 9 {x}^{6} \times 4 {x}^{2}$

$25 \times 9 \times 4 \times {x}^{2} \times {x}^{2} \times {x}^{6}$

$900 \times {x}^{2 + 2 + 6}$

$90 0 {x}^{10}$