3 years ago

(a^2-b^2) (c^2-d^2) +4abcd

Mathematics

1 answer:

Vikki [24]3 years ago

5 0

$a^{2} {c}^{2} - {a}^{2} {d}^{2} - {b}^{2} {c}^{2} + {b}^{2} {d}^{2} + 4abc$

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The time t (in minutes) for a small plane to climb to an altitude of h feet is given by t = 50 log10 (18000/(18000-h)) where 180

Arlecino [84]

Domain = x<18000(You cant og a negative number)
Am I actually supposed to graph it? enter the equation on desmos.com
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3 years ago

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frosja888 [35]

Step-by-step explanation:

$In \: \triangle DEF \: \& \: \triangle HGF \\ EF \: \cong \: GF...(given) \\ \angle EFD \cong \angle GFH \\ (vertically \: opposite \: angles) \\ \ DF \: \cong \: HF...(given) \\ \therefore \: \triangle DEF \cong \triangle HGF \\ (By\: SAS \:criterion\: of \:congruence)$