Speaking: Symbols
Symbols 1 – Answers (with British English pronunciation)
Write or read out the following formulae:
|
1. C = πD
|
c equals pi d
|
/si: i:kwəlz pɑɪ diː/
|
|
2. 2S = U + V
|
two s = u plus v
|
/tu: es i:kwəlz ju: plʌs vi:/
|
|
3. x = an + b2
|
x equals a to the n plus b squared
|
/eks i:kwəlz eɪ tə ðɪ en plʌs biː skwɛəd/
|
|
4. V = u + at
|
v equals u plus a t
|
/viː i:kwəlz ju: plʌs eɪ ti:/
|
|
5. V = π r2h
|
v equals pi r squared h
|
/viː i:kwəlz paɪ ɑː skwɛəd eɪʧ/
|
|
6. E = mc2
|
e equals m c squared
|
/iː i:kwəlz em si: skwɛəd/
|
|
7. A = πr2
|
a equals pi r squared
|
/eɪː i:kwəlz paɪ ɑː skwɛəd/
|
|
8. y = x2 – 2
|
y equals x squared minus 2
|
/waɪ i:kwəlz eks skwɛəd maɪnəs tuː/
|
|
9. a2 + b2 + c2 = 1
|
a squared plus b squared plus c squared equals 1
|
/eɪ skwɛəd plʌs bi: skwɛəd plʌs si: skwɛəd i:kwəlz wʌn/
|
|
10. x = an-1
|
x equals a to the n minus 1
|
/eks i:kwəlz eɪ tə ðɪ en maɪnəs wʌn/
|
