Question

simplify and give the answer in positive index. please don't spam and please answer and please don't simply write the answer​

Answer 1

Answer:

$3). {a}^{2m - 4} \times {a}^{m + 1} \\ = {a}^{2m - 4 + m + 1} \\ = {a}^{3m - 3} \\ 4). { ({2x}^{ - 5} )}^{0} = 2 {x}^{ - 5 \times 0} = 2 {x}^{0} = 2 \times 1 = 2 \\ 5.) \frac{ {2}^{ - 5} \times {a}^{ - 3} \times {a}^{ - 5} }{ {2}^{ - 6} \times {a}^{ - 4} \times {a}^{ - 7} } \\ = {2}^{ - 5 - ( - 6)} \times {a}^{( - 3 + ( - 5)) - ( - 4 + ( - 7))} \\ = {2}^{1} \times {a}^{3} \\ = 2 {a}^{3} \\ \\\red{\mathfrak{ \large{\underline{{Hope \: It \: Helps \: You}}}}} \\ \blue{\mathfrak{ \large{\underline{{Mark \: Me \: Brainliest}}}}}$

Answer 2

hopefully its helped u:)