## anonymous 4 years ago If A = (7 – 11 + 8)^131 and B = (–7 + 11 – 8)^131 , then what is the value of (7 – 13)^(A+B) ? Please explain.

1. anonymous

$A =4^{131}$ $B =-4^{131}$ $A +B =4^{131}-4^{131}=0$ $\left( 7-13 \right)^{A +B}=\left( -6 \right)^{0}=1$

2. anonymous

Thank you so much!