Question

simplify :2× power 3 ×a power 3 ×5 a power4​

Answer 1

     

$2^3 \times a^3 \times 5a^4 \\ \\ \Rightarrow\ 8a^3 \times 5a^4 \\ \\ \Rightarrow\ 40a^7 \\ \\ \\ Plz ask me if you've any doubts. \\ \\ \ Thank you. :-))$

   

Answer 2

$(2)^3\times (a)^3\times (5a^4)=40a^{7}$

Step-by-step explanation:

Given : Expression $(2)^3\times (a)^3\times (5a^4)$

To find : Simplify the expression ?

Solution :

Expression $(2)^3\times (a)^3\times (5a^4)$

Open up the bracket first,

$=8\times a^3\times 5a^4$

Applying exponent rule, $a^b\times a^c=a^{b+c}$

$=40\times a^{3+4}$

$=40\times a^{7}$

$=40a^{7}$

Therefore, $(2)^3\times (a)^3\times (5a^4)=40a^{7}$

#Learn more

X pow (a+b) . x pow(b+c). x pow (c+a)/ (x pow(a). x pow(b) . x pow(c)) pow(2)=?

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