Please help. Trig: Laws of Cosines
1 answer:
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Answer:
correct answer is 0
Step-by-step explanation:
given data as per question
WhatPower5(1)
to find out
Evaluate the expressions WhatPower5(1)
solution
so here we know that whatpower mean exponent of equation so we get by given equation
so
we know whatpower5(1) = 0
because here
we know that anything exponent 0 is equal to 0
so here we can say that
that is = 1
so that the exponent is here 0 of 5 that become 1
so correct answer is 0