2 years ago

What is 7 1/3 x 2/5? Math

Mathematics

2 answers:

jek_recluse [69]2 years ago

4 0

Answer:

Step-by-step explanation:

you would multiply the fractions

then you would add the hole number

marshall27 [118]2 years ago

4 0

Answer:

2 14/15

Step-by-step explanation:

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(1+tanx)/(sinx+cosx)=secx

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<h3><u>Solution:</u></h3>

Given that,

$\frac{1+\tan x}{\sin x+\cos x}=\sec x$ ------- (1)

First we will simplify the LHS and then compare it with RHS

$\text { L. H.S }=\frac{1+\tan x}{\sin x+\cos x}$ ------ (2)

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$=\frac{1+\frac{\sin x}{\cos x}}{\sin x+\cos x}$

On simplification we get,

$=\frac{\frac{\sin x+\cos x}{\cos x}}{\sin x+\cos x}$

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Step-by-step explanation:

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