Question

Find the value of a if 6a=73²-67²​

Answer 1

Answer:

140

Step-by-step explanation:

6 multiply equal To 73 square -67 square

6 multiply equal to 5329-4489

6multiply equal to 840

equal to 140

Answer 2

• $\bf{\bold{6a\:=\:73^{2}\:-\:67^{2}}}$

${ }$

$\:\:\:\:\:\::\:\Longrightarrow\sf{6a\:=\:73^{2}\:-\:67^{2}}$

${ }$

$\:\:\:\:\:\::\:\Longrightarrow\sf{6a\:=\:5329\:-\:4489}$

${ }$

$\:\:\:\:\:\::\:\Longrightarrow\sf{6a\:=\:840}$

${ }$

$\:\:\:\:\:\::\:\Longrightarrow\sf{a\:=\:{\frac{840}{6}}}$

${ }$

$\:\:\:\:\:\::\:\Longrightarrow\sf{\underline{\boxed{\bold{a\:=140}}}}\:★$