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2008 Power of (-7)-2007 power of (14 times 7)-2006 power of minus 49 times 7
(-7)^2008 - 14*7^2007- (-49)* 7^2006
=7^2008 - 2*7*7^2007+49* 7^2006
=7^2008 - 2*7^2008+7^2* 7^2006
=7^2008 - 2*7^2008+7^2008
=7^2008*(1-2+1)
=0
What is the 2006 power of minus 2 multiplied by the 2007 power of minus half
2006 Power of minus 2 multiplied by 2007 power of minus half
=(-2)^2006×(-1/2)^2007
=(-2)^2006×(-1)^2006
=[(-2)×(-1)]^2006
=2^2006
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